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Ransomware group profile · #334 by claimed victims

Adminlocker ransomware

AdminLocker is a relatively low-profile ransomware strain first observed around December 2021, encrypting victim files and demanding Bitcoin ransom via a Tor-based portal, operated by a lone actor or small closed group with no evidence of an affiliate model.

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 Adminlocker 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 Adminlocker ransomware still active?
Adminlocker is tracked as active.
How many victims has Adminlocker claimed?
VULONE has recorded 0 leak-site victim claims attributed to Adminlocker, across 0 countries and 0 sectors.
Which industries does Adminlocker target?
Sector data for Adminlocker victims is not yet available.
Which countries are most affected by Adminlocker?
Country data for Adminlocker victims is not yet available.
Where does VULONE get Adminlocker 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.

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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].