Ransomware group profile · #474 by claimed victims
Haron ransomware
Haron appeared in July 2021 as a ransomware-as-a-service operation heavily borrowing from the defunct Avaddon ransomware (copying ransom notes and leak site structure) and built on the Thanos ransomware builder, targeting enterprise organizations with a six-day negotiation window.
Tactics, techniques and procedures
ATT&CK technique mapping for Haron 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.
Frequently asked
Is Haron ransomware still active?
How many victims has Haron claimed?
Which industries does Haron target?
Which countries are most affected by Haron?
Where does VULONE get Haron victim data?
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].