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Ransomware group profile · #387 by claimed victims

Chilelocker ransomware

ChileLocker (also known as ARCrypter) first appeared in August 2022 after attacking a Chilean government agency and quickly expanded globally, appending a ".crypt" extension to encrypted files and recruiting affiliates under a RaaS model on criminal forums.

Active First seen Sep 2026
0Victims claimed on leak sites
0Victims in the last 30 days
0Victims in the last 90 days
0Countries hit
3Leak-site URLs tracked, 0 online
—Latest claim recorded

Tactics, techniques and procedures

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