IOC Radar

Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

Check Your Exposure
TLP:WHITE13 IOCs

Russian APT28-Linked Hackers Deploy HOOKEDGE Backdoor in European Espionage Attacks

CP
Cyber Press
Published September 5, 2026Original Report

Threat Actors

Malware Families

Diamond Model

SOCIAL AXISTECHNOLOGY AXISADVERSARYAPT28INFRASTRUCTUREwebhook.siteCAPABILITYCobalt StrikeVICTIMunknown
Adversary(1)
Infrastructure(1)
Capability(1)
Victim

Indicators of Compromise

Indicators of Compromise13

TypeIndicatorConfidenceScoreFirst Seen
SHA256ed8f20bbab18b39a67e4db9a03090e5af8dc8ec24fe1ddf3521b3f340a8318c1
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA256b0f9f0a34ccab1337fbcca24b4f894de8d6d3a6f5db2e0463e2320215e4262e4
active scanactive scanningapi abuse
High
78
Feb 16, 26
SHA256f611e5415e21f229f75a42011d092e781ffe4118bb70ac95b9d85c41c81ef6ca
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA256aebf896b2f60c52af5d38c036159e0243632134643e8ad374cb64ed8cb09f360
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA25658cfb8b9fee1caa94813c259901dc1baa96bae7d30d79b79a7d441d0ee4e577e
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA2569097d9cf5e6659e869bf2edf766741b687e3d8570036d853c0ca59ae72f9e9fc
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA256206bd177f3f3b637b0a444ce2dd6d5aaaefc9d66c866ac6ec0c9e946ce140991
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA256c2c9187033d22d7944ea9298461a0ac693ef2774b4ce08b0955d2aba3646fb44
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA25687c15e4cf30098dcbfe9fd506c42896bf6d856aa77a70f312dd621b443b61dc3
file-hashintel-blogmalware
Medium
53
Sep 5, 26
Domainwebhook.site
aptespionageintel-blog
High
72
Jun 21, 26
SHA256231164362b2e4688e5d64ef7154845d655b649470bf995a79107b800ac5663b1
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA256df60fa6008b1a0b79c394b42d3ada6bab18b798f3c2ca1530a3e0cb4fbbbe9f6
file-hashintel-blogmalware
Medium
53
Sep 5, 26
SHA2565f2a06bb1d1a210e9c477e4e5db439ce7b11fe9345d39b1b959905ba576a076a
file-hashintel-blogmalware
Medium
53
Sep 5, 26

IOC Relationship Graph

IOC Relationship Graph13 total IOCs
SHA256Domain
SHA25612Domain1Actors1Malware1REPORTRussian APT28-Linked HackeAPT28Cobalt Strike
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