Sigma rule: Antivirus - APT Malware Signature

A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-1caec494be1c, updated 2026-06-15T00:00:00.000Z.

Rule

Title
Antivirus - APT Malware Signature
Status
experimental
Level
critical
Author
Arnim Rupp (Nextron Systems)
Date
2026-06-15
File
rules/category/antivirus/av_advanced_persistent_threat.yml
Commit
ccbb0369507f796db0b0ae6854c8a2be471b9d84

Detects a highly relevant Antivirus alert that reports APT malware.
This event must not be ignored just because the AV has blocked the malware but investigate, how it came there in the first place.

Log source

category
antivirus

Detection

selection:
    - Signature|re:
          - 'APT\d'
          - 'ATK\d'
          - 'UNC\d'
          - 'UAC\d'
    - Signature|contains:
          - "[APT]"
          - 'APT_'
          - 'APT-'
          - 'BackOrder'
          - 'BlindingCan'
          - 'Blizzard'
          - 'Chollima'
          - 'Cleaver'
          - 'Cobra'
          - 'DarkHotel'
          - 'Dragon'
          - 'DTrack'
          - 'Equation'
          - 'GiftedCrook'
          - 'GraphSteel'
          - 'GreyEnergy'
          - 'GEnergy'
          - 'GrimPlant'
          - 'Hydra'
          - 'Jackal'
          - 'Kitten'
          - 'Kimsuky'
          - 'Lazar'  # Lazarus
          - 'LightRail'
          - 'Lotus'
          - 'Luminous'
          - 'LumiMoth'
          - 'Nimbus'
          - 'Manticore'
          - 'MiniBike'
          - 'MiniBrowse'
          - 'MiniBus'
          - 'MiniFast'
          - 'MiniJuke'
          - 'MiniUpdate'
          - 'MuddyWater'
          - 'NukeSped'
          - 'OilRig'
          - 'Panda'
          - 'Sandstorm'
          - 'SandWorm'
          - 'Seamonkey'
          - 'Sleet'
          - 'SlugResin'
          - 'SnailResin'
          - 'Snake'
          - 'Tempest'
          - 'Tsunami'
          - 'Turla'
          - 'Typhoon'
          - 'UAC_'
          - 'UAC-'
          - 'UNC_'
          - 'UNC-'
          - 'VinoSiren'
          - 'Winnti'
condition: selection

False positives (as the rule lists them)

  • Unlikely

Tags

  • attack.execution
  • attack.t1203
  • attack.command-and-control
  • attack.t1219.002

MITRE ATT&CK ids this rule names

References

Read on 2026-11-03T00:58:21.399Z under licence sigma-drl-1.1@d5f4c36a from https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/category/antivirus/av_advanced_persistent_threat.yml

Sources and licences

  • SigmaHQ

    "Antivirus - APT Malware Signature" by Arnim Rupp (Nextron Systems) (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/category/antivirus/av_advanced_persistent_threat.yml.
    Licensed under the Detection Rule License (DRL) 1.1: https://github.com/SigmaHQ/Detection-Rule-License

    Detection Rule License (DRL) 1.1

Cite this page

Dragons Eye Ransomware Tracker, "Sigma rule: Antivirus - APT Malware Signature",
entity page, dataset version ref-1caec494be1c, updated 2026-06-15T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/101a1877-2cf4-474d-abfd-7f6ac4788d1a (accessed 2026-11-03).
Underlying source: SigmaHQ rule 101a1877-2cf4-474d-abfd-7f6ac4788d1a, commit ccbb0369507f796db0b0ae6854c8a2be471b9d84.

Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.