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ARKBIRD_SOLG_MAL_Cobaltstrike_Oct_2021_1

Detect Cobalt Strike implant

MalwareCobalt StrikeArkbird SOLG (DailyIOC)No licence (all rights reserved)Compiles with YARA-X
Author
Arkbird_SOLG
Date
2021-10-30
Score / Quality
75 / 75

What this rule detects

Detect Cobalt Strike implant

Associated malware family: Cobalt Strike.

Targets: Windows PE.

It defines 4 patterns (0 text, 4 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Rule text not reproduced

This rule comes from Arkbird SOLG (DailyIOC), which does not grant a licence to redistribute its rules (No licence (all rights reserved)). We show its metadata only. Read the original rule upstream:

View the rule on GitHubOpen the repository

References

Sample hashes

Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).

  • f520f97e3aa065efc4b7633735530a7ea341f3b332122921cb9257bf55147fb7
  • 7370c09d07b4695aa11e299a9c17007e9267e1578ce2753259c02a8cf27b18b6
  • bfbc1c27a73c33e375eeea164dc876c23bca1fbc0051bb48d3ed3e50df6fa0e8

Licence & attribution

Author: Arkbird_SOLG

Source repository: Arkbird SOLG (DailyIOC) @ a873ff1298

Licence: No licence (all rights reserved) (repository licence)

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: 89d46993-cc1b-536b-b1ab-a0e967d0d397

Metadata

tlpwhite
adversary-

Tags:FILE

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