Use Case Intel — Threat Intel Feed High-fidelity IOCs aggregated from The Hacker News, BleepingComputer, Microsoft Security Blog and CISA KEV. Refreshed daily. CVEs/hashes via regex; domains/IPs only when defanged by the source author. https://github.com/Virtualhaggis/usecaseintel en-us Thu, 30 Apr 2026 20:25:54 +0000 Thu, 30 Apr 2026 20:25:54 +0000 usecaseintel/generate.py [SHA256/CRIT] e60ab99da105ee27ee09ea64ed8eb46d8edc92ee37f039dbc3e2bb9f587a33ba https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>SHA256:</strong> <code>e60ab99da105ee27ee09ea64ed8eb46d8edc92ee37f039dbc3e2bb9f587a33ba</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:sha256:e60ab99da105ee27ee09ea64ed8eb46d8edc92ee37f039dbc3e2bb9f587a33ba Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [SHA256/CRIT] a31f222fc283227f5e7988d1ad9c0aecd66d58bb7b4d8518ae23e110308dbf91 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>SHA256:</strong> <code>a31f222fc283227f5e7988d1ad9c0aecd66d58bb7b4d8518ae23e110308dbf91</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:sha256:a31f222fc283227f5e7988d1ad9c0aecd66d58bb7b4d8518ae23e110308dbf91 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [SHA256/CRIT] 9f1f11a708d393e0a4109ae189bc64f1f3e312653dcf317a2bd406f18ffcc507 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>SHA256:</strong> <code>9f1f11a708d393e0a4109ae189bc64f1f3e312653dcf317a2bd406f18ffcc507</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:sha256:9f1f11a708d393e0a4109ae189bc64f1f3e312653dcf317a2bd406f18ffcc507 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [SHA256/CRIT] 96fa6a7714670823c83099ea01d24d6d3ae8fef027f01a4ddac14f123b1c9974 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>SHA256:</strong> <code>96fa6a7714670823c83099ea01d24d6d3ae8fef027f01a4ddac14f123b1c9974</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:sha256:96fa6a7714670823c83099ea01d24d6d3ae8fef027f01a4ddac14f123b1c9974 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [SHA256/CRIT] 90b1456cdbe6bc2779ea0b4736ed9a998a71ae37390331b6ba87e389a49d3d59 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>SHA256:</strong> <code>90b1456cdbe6bc2779ea0b4736ed9a998a71ae37390331b6ba87e389a49d3d59</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:sha256:90b1456cdbe6bc2779ea0b4736ed9a998a71ae37390331b6ba87e389a49d3d59 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [SHA256/CRIT] 38d053135ddceaef0abb8296f3b0bf6114b25e10e6fa1bb8050aeecec4ba8f55 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>SHA256:</strong> <code>38d053135ddceaef0abb8296f3b0bf6114b25e10e6fa1bb8050aeecec4ba8f55</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:sha256:38d053135ddceaef0abb8296f3b0bf6114b25e10e6fa1bb8050aeecec4ba8f55 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [MD5/CRIT] fc546acf1735127db05fb5bc354093e0 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>fc546acf1735127db05fb5bc354093e0</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:fc546acf1735127db05fb5bc354093e0 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] fa08b243f12e31940b8b4b82d3498804 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>fa08b243f12e31940b8b4b82d3498804</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:fa08b243f12e31940b8b4b82d3498804 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] f8371097121549feb21e3bcc2eeea522 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>f8371097121549feb21e3bcc2eeea522</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:f8371097121549feb21e3bcc2eeea522 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] F7037CC9A5659D5A1F68E88582242375 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>F7037CC9A5659D5A1F68E88582242375</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:F7037CC9A5659D5A1F68E88582242375 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] f15a67899cfe4decff76d4cd1677c254 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>f15a67899cfe4decff76d4cd1677c254</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:f15a67899cfe4decff76d4cd1677c254 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] eefc28e9f2c0c0592af186be8e3570d2 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>eefc28e9f2c0c0592af186be8e3570d2</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:eefc28e9f2c0c0592af186be8e3570d2 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] e66bae6e8621db2a835fa6721c3e5bbe https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>e66bae6e8621db2a835fa6721c3e5bbe</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:e66bae6e8621db2a835fa6721c3e5bbe Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] e6362a81991323e198a463a8ce255533 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>e6362a81991323e198a463a8ce255533</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:e6362a81991323e198a463a8ce255533 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] E5E8EF65B4D265BD5FB77FE165131C2F https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>E5E8EF65B4D265BD5FB77FE165131C2F</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:E5E8EF65B4D265BD5FB77FE165131C2F Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] dfc64dd9d8f776ca5440c35fef5d406e https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>dfc64dd9d8f776ca5440c35fef5d406e</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:dfc64dd9d8f776ca5440c35fef5d406e Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] de8f0008b15f2404f721f76fac34456a https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>de8f0008b15f2404f721f76fac34456a</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:de8f0008b15f2404f721f76fac34456a Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] DD0114FFACC6610B5A4A1CB0E79624CC https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>DD0114FFACC6610B5A4A1CB0E79624CC</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:DD0114FFACC6610B5A4A1CB0E79624CC Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] dbd8dbecaa80795c135137d69921fdba https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>MD5:</strong> <code>dbd8dbecaa80795c135137d69921fdba</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:md5:dbd8dbecaa80795c135137d69921fdba Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [MD5/CRIT] D1D78CD1436991ADB9C005CC7C6B5B98 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>D1D78CD1436991ADB9C005CC7C6B5B98</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:D1D78CD1436991ADB9C005CC7C6B5B98 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] d17caf6f5d6ba3393a3a865d1c43c3d2 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>d17caf6f5d6ba3393a3a865d1c43c3d2</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:d17caf6f5d6ba3393a3a865d1c43c3d2 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] CB3D86E3EC2736EE1C883706FCA172F8 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>CB3D86E3EC2736EE1C883706FCA172F8</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:CB3D86E3EC2736EE1C883706FCA172F8 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] c50c980d3f4b7ed970f083b0d37a6a6a https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>c50c980d3f4b7ed970f083b0d37a6a6a</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:c50c980d3f4b7ed970f083b0d37a6a6a Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] c2efb2dcacba6d3ccc175b6ce1b7ed0a https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>MD5:</strong> <code>c2efb2dcacba6d3ccc175b6ce1b7ed0a</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:md5:c2efb2dcacba6d3ccc175b6ce1b7ed0a Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [MD5/CRIT] B6DF7C59756AB655CA752B8A1B20CFFA https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>B6DF7C59756AB655CA752B8A1B20CFFA</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:B6DF7C59756AB655CA752B8A1B20CFFA Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] B5CA812843570DCF8E7F35CACAB36D4A https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>B5CA812843570DCF8E7F35CACAB36D4A</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:B5CA812843570DCF8E7F35CACAB36D4A Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] B53E3CC11947E5645DFBB19934B69833 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>B53E3CC11947E5645DFBB19934B69833</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:B53E3CC11947E5645DFBB19934B69833 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] b500e0a8c87dffe6f20c6e067b51afbf https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>b500e0a8c87dffe6f20c6e067b51afbf</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:b500e0a8c87dffe6f20c6e067b51afbf Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] B23D302B7F23453C98C11CA7B2E4616E https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>B23D302B7F23453C98C11CA7B2E4616E</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:B23D302B7F23453C98C11CA7B2E4616E Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] B0E06925DB5416DFC90BABF46402CD6F https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>B0E06925DB5416DFC90BABF46402CD6F</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:B0E06925DB5416DFC90BABF46402CD6F Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] AD39A5790B79178D02AC739099B8E1F4 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>AD39A5790B79178D02AC739099B8E1F4</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:AD39A5790B79178D02AC739099B8E1F4 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] aac3165ece2959f39ff98334618d10d9 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>MD5:</strong> <code>aac3165ece2959f39ff98334618d10d9</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:md5:aac3165ece2959f39ff98334618d10d9 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [MD5/CRIT] A75713F0310E74FFD24D91E5731C4D31 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>A75713F0310E74FFD24D91E5731C4D31</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:A75713F0310E74FFD24D91E5731C4D31 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] a543b96b0938de798dd4f683dd92a94a https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>a543b96b0938de798dd4f683dd92a94a</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:a543b96b0938de798dd4f683dd92a94a Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] A234850DFDFD7EE128F648F9750DD2C4 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>A234850DFDFD7EE128F648F9750DD2C4</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:A234850DFDFD7EE128F648F9750DD2C4 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] A0D1223CA4327AA5F7674BDA8779323F https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>A0D1223CA4327AA5F7674BDA8779323F</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:A0D1223CA4327AA5F7674BDA8779323F Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] A083C546DC66B0F2A5E0E2E68032F62C https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>A083C546DC66B0F2A5E0E2E68032F62C</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:A083C546DC66B0F2A5E0E2E68032F62C Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 9bf9f635019494c4b70fb0a7c0fb53e4 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>9bf9f635019494c4b70fb0a7c0fb53e4</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:9bf9f635019494c4b70fb0a7c0fb53e4 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 933F1CB8ED2CED5D0DD2877C5EA374E8 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>933F1CB8ED2CED5D0DD2877C5EA374E8</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:933F1CB8ED2CED5D0DD2877C5EA374E8 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 90257aa1e7c9118055c09d4a978d4bee https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>90257aa1e7c9118055c09d4a978d4bee</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:90257aa1e7c9118055c09d4a978d4bee Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 8FC911CA37F9F451A213B967F016F1F8 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>8FC911CA37F9F451A213B967F016F1F8</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:8FC911CA37F9F451A213B967F016F1F8 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 8AC5BEE89436B29F9817E434507FEF55 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>8AC5BEE89436B29F9817E434507FEF55</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:8AC5BEE89436B29F9817E434507FEF55 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 891DE2FF486A1824F2DB01C1BDF1D2E9 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>891DE2FF486A1824F2DB01C1BDF1D2E9</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:891DE2FF486A1824F2DB01C1BDF1D2E9 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 84E54C3602D8240ED905B07217C451CD https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>84E54C3602D8240ED905B07217C451CD</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:84E54C3602D8240ED905B07217C451CD Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 814032eec3bc31643f8faa4234d0e049 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>814032eec3bc31643f8faa4234d0e049</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:814032eec3bc31643f8faa4234d0e049 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 7F27818E4244310A645984CCC41EA818 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>7F27818E4244310A645984CCC41EA818</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:7F27818E4244310A645984CCC41EA818 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 7bdbd180c081fa63ca94f9c22c457376 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>MD5:</strong> <code>7bdbd180c081fa63ca94f9c22c457376</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:md5:7bdbd180c081fa63ca94f9c22c457376 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [MD5/CRIT] 79CD56FC9ABF294B9BA8751E618EC642 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>79CD56FC9ABF294B9BA8751E618EC642</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:79CD56FC9ABF294B9BA8751E618EC642 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 70AE9CA2A285DA9005A8ACB32DD31ACE https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>70AE9CA2A285DA9005A8ACB32DD31ACE</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:70AE9CA2A285DA9005A8ACB32DD31ACE Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 70016DDBCB8543BDB06E0F8C509EE980 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>70016DDBCB8543BDB06E0F8C509EE980</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:70016DDBCB8543BDB06E0F8C509EE980 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 6cf382d3a0eae57b8baaa263e4ed8d00 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>6cf382d3a0eae57b8baaa263e4ed8d00</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:6cf382d3a0eae57b8baaa263e4ed8d00 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 6611E902945E97A1B27F322A50566D48 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>6611E902945E97A1B27F322A50566D48</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:6611E902945E97A1B27F322A50566D48 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 6495c409b59deb72cfcb2b2da983b3bb https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>6495c409b59deb72cfcb2b2da983b3bb</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:6495c409b59deb72cfcb2b2da983b3bb Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 5ED84B2099E220D645934E1FD552AE3A https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>5ED84B2099E220D645934E1FD552AE3A</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:5ED84B2099E220D645934E1FD552AE3A Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 5b998a5bc5ad1c550564294034d4a62c https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>5b998a5bc5ad1c550564294034d4a62c</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:5b998a5bc5ad1c550564294034d4a62c Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 53B68CA8D7A54C15700CF9500AE4A4E2 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>53B68CA8D7A54C15700CF9500AE4A4E2</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:53B68CA8D7A54C15700CF9500AE4A4E2 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 5390E8BF7131CAAAA98A5DD63E27B2BC https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>5390E8BF7131CAAAA98A5DD63E27B2BC</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:5390E8BF7131CAAAA98A5DD63E27B2BC Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 4FC8C78516A8C2130286429686E200ED https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>4FC8C78516A8C2130286429686E200ED</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:4FC8C78516A8C2130286429686E200ED Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 4FC5EC1DE89CE3FCDD3E70DB4A9C39D1 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>4FC5EC1DE89CE3FCDD3E70DB4A9C39D1</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:4FC5EC1DE89CE3FCDD3E70DB4A9C39D1 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 4d343515f4c87b9a2ffd2f46665d2d57 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>4d343515f4c87b9a2ffd2f46665d2d57</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:4d343515f4c87b9a2ffd2f46665d2d57 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 4a5195a38a458cdd2c1b5ab13af3b393 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>4a5195a38a458cdd2c1b5ab13af3b393</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:4a5195a38a458cdd2c1b5ab13af3b393 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 44299A368000AE1EE9E9E584377B8757 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>44299A368000AE1EE9E9E584377B8757</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:44299A368000AE1EE9E9E584377B8757 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 41444d7018601b599beac0c60ed1bf83 https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>MD5:</strong> <code>41444d7018601b599beac0c60ed1bf83</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:md5:41444d7018601b599beac0c60ed1bf83 Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [MD5/CRIT] 3C6AEC25EBB2D51E1F16C2EEF181C82A https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>3C6AEC25EBB2D51E1F16C2EEF181C82A</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:3C6AEC25EBB2D51E1F16C2EEF181C82A Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 3417B9CF7ACB22FAE9E24603D4DE1194 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>3417B9CF7ACB22FAE9E24603D4DE1194</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:3417B9CF7ACB22FAE9E24603D4DE1194 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 3279307508F3E5FB3A2420DEC645F583 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>3279307508F3E5FB3A2420DEC645F583</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:3279307508F3E5FB3A2420DEC645F583 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 32407207e9e9a0948d167dca96c41d1a https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>32407207e9e9a0948d167dca96c41d1a</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:32407207e9e9a0948d167dca96c41d1a Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 2c5a1dd4cb53287fe0ed14e0b7b7b1b7 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>2c5a1dd4cb53287fe0ed14e0b7b7b1b7</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:2c5a1dd4cb53287fe0ed14e0b7b7b1b7 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 2b92e125184469a0c3740abcaa10350c https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>2b92e125184469a0c3740abcaa10350c</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:2b92e125184469a0c3740abcaa10350c Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 2915b3f8b703eb744fc54c81f4a9c67f https://blog.talosintelligence.com/great-responsibility-without-great-power/ <p><strong>MD5:</strong> <code>2915b3f8b703eb744fc54c81f4a9c67f</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Cisco Talos</p><p>Context: Great responsibility, without great power</p> usecaseintel:md5:2915b3f8b703eb744fc54c81f4a9c67f Thu, 30 Apr 2026 00:00:00 +0000 Cisco Talos [MD5/CRIT] 27A3C439308F5C4956D77E23E1AAD1A9 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>27A3C439308F5C4956D77E23E1AAD1A9</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:27A3C439308F5C4956D77E23E1AAD1A9 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 2375193669e243e830ef5794226352e7 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>2375193669e243e830ef5794226352e7</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:2375193669e243e830ef5794226352e7 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 202A5BCB87C34993318CFA3FA0C7ECB0 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>202A5BCB87C34993318CFA3FA0C7ECB0</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:202A5BCB87C34993318CFA3FA0C7ECB0 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 1D1F71936DB05F67765F442FEB95F3FD https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>1D1F71936DB05F67765F442FEB95F3FD</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:1D1F71936DB05F67765F442FEB95F3FD Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 1AA72CD19E37570E14D898DFF3F2E380 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>1AA72CD19E37570E14D898DFF3F2E380</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:1AA72CD19E37570E14D898DFF3F2E380 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 13669b8f2bd0af53a3fe9ac0490499e5 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>13669b8f2bd0af53a3fe9ac0490499e5</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:13669b8f2bd0af53a3fe9ac0490499e5 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 11705121f64fa36f1e9d7e59867b0724 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>11705121f64fa36f1e9d7e59867b0724</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:11705121f64fa36f1e9d7e59867b0724 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 1020497BEF56F4181AEFB7A0A9873FB4 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>1020497BEF56F4181AEFB7A0A9873FB4</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:1020497BEF56F4181AEFB7A0A9873FB4 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 0C3B60FFC4EA9CCCE744BFA03B1A3556 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>0C3B60FFC4EA9CCCE744BFA03B1A3556</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:0C3B60FFC4EA9CCCE744BFA03B1A3556 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 0B9B420E3EDD2ADE5EDC44F60CA745A2 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>0B9B420E3EDD2ADE5EDC44F60CA745A2</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:0B9B420E3EDD2ADE5EDC44F60CA745A2 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 06130DC648621E93ACB9EFB9FABB9651 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>06130DC648621E93ACB9EFB9FABB9651</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:06130DC648621E93ACB9EFB9FABB9651 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 043e457726f1bbb6046cb0c9869dbd7d https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>043e457726f1bbb6046cb0c9869dbd7d</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:043e457726f1bbb6046cb0c9869dbd7d Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 04194f8ddd0518fd8005f0e87ae96335 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>04194f8ddd0518fd8005f0e87ae96335</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:04194f8ddd0518fd8005f0e87ae96335 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [MD5/CRIT] 039E93B98EF5E329F8666A424237AE73 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>MD5:</strong> <code>039E93B98EF5E329F8666A424237AE73</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:md5:039E93B98EF5E329F8666A424237AE73 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 57.133.212.106 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>57.133.212.106</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:57.133.212.106 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 45.32.108.178 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>45.32.108.178</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:45.32.108.178 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 45.192.219.60 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>45.192.219.60</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:45.192.219.60 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 45.118.133.203 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>45.118.133.203</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:45.118.133.203 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 207.56.138.28 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>207.56.138.28</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:207.56.138.28 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 207.56.119.216 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>207.56.119.216</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:207.56.119.216 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 192.238.205.47 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>192.238.205.47</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:192.238.205.47 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 192.229.115.229 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>192.229.115.229</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:192.229.115.229 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 192.163.167.14 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>192.163.167.14</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:192.163.167.14 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 154.82.81.205 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>154.82.81.205</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:154.82.81.205 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 154.82.81.192 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>154.82.81.192</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:154.82.81.192 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 139.180.128.251 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>139.180.128.251</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:139.180.128.251 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 135.125.255.55 https://thehackernews.com/2026/04/etherrat-distribution-spoofing.html <p><strong>IPV4:</strong> <code>135.125.255.55</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: The Hacker News</p><p>Context: EtherRAT Distribution Spoofing Administrative Tools via GitHub Facades</p> usecaseintel:ipv4:135.125.255.55 Thu, 30 Apr 2026 00:00:00 +0000 The Hacker News [IPV4/CRIT] 108.187.42.63 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>108.187.42.63</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:108.187.42.63 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 108.187.41.221 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>108.187.41.221</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:108.187.41.221 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky) [IPV4/CRIT] 108.187.37.85 https://securelist.com/silver-fox-tax-notification-campaign/119575/ <p><strong>IPV4:</strong> <code>108.187.37.85</code></p><p>Severity: <strong>crit</strong> · First seen: 2026-04-30 · Sources: Securelist (Kaspersky)</p><p>Context: Silver Fox uses the new ABCDoor backdoor to target organizations in Russia and India</p> usecaseintel:ipv4:108.187.37.85 Thu, 30 Apr 2026 00:00:00 +0000 Securelist (Kaspersky)