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Ransomware group profile · #685 by claimed victims

Xinof ransomware

XINOF (also known as Fonix/FonixCrypter) is a RaaS operation that began in June 2020 with no upfront affiliate cost and four methods of encryption per file; the operators shut down the service and released the master decryption key in January 2021, allowing free decryption for all victims.

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