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Ransomware group profile · #402 by claimed victims

Crylock ransomware

CryLock (originally known as Cryakl/Fantomas since 2014) is a ransomware operation run by a Russian couple who targeted roughly 400,000 victims over eight years and earned over €64 million in Bitcoin; the operators were arrested in Spain in June 2023 and extradited to Belgium.

Active First seen Sep 2026
0Victims claimed on leak sites
0Victims in the last 30 days
0Victims in the last 90 days
0Countries hit
1Leak-site URLs tracked, 0 online
Latest claim recorded

Tactics, techniques and procedures

ATT&CK technique mapping for Crylock is in progress. Victimology, infrastructure status and leak-site tracking are live above.

Indicators, detections and the full playbook

Hashes, C2 addresses, onion services, Sigma and YARA detections per technique, and the negotiation transcripts are available to signed-in analysts.

See full IOCs

Frequently asked

Is Crylock ransomware still active?
Crylock is tracked as active.
How many victims has Crylock claimed?
VULONE has recorded 0 leak-site victim claims attributed to Crylock, across 0 countries and 0 sectors.
Which industries does Crylock target?
Sector data for Crylock victims is not yet available.
Which countries are most affected by Crylock?
Country data for Crylock victims is not yet available.
Where does VULONE get Crylock victim data?
Claims are collected continuously from the group's own leak sites and cross-checked with ransomware.live and RansomLook. A claim is the group's assertion, not a confirmed breach.

Other ransomware groups

Victim claims are collected from leak sites and enrichment partners (ransomware.live, RansomLook) and represent the group's own assertions, not confirmed breaches. Profile last updated 16 September 2026. Questions or corrections: [email protected].