Ransomware group profile ยท #319 by claimed victims
Mimori ransomware
Mimori is a ransomware operation tracked by VULONE since October 2026. Its leak site has named 2 victims since October 2026, 2 of them in the last 30 days. The group most often targets Manufacturing, Technology.
Victimology
Who Mimori claims to have breached, from 2 leak-site posts recorded by VULONE.
Claims per month last 12 months
Top sectors
Top countries
Latest claimed victims 2 most recent
| Victim | Sector | Country | Claimed |
|---|---|---|---|
| OpenText opentext.com | Technology | CA | 20 Oct 2026 |
| Aveva aveva.com | Manufacturing | GB | 20 Oct 2026 |
All 2 Mimori victims, searchable
Full victim list with claim posts, domains, timing and exports, plus the negotiation chats and leak-site screenshots VULONE archives for this crew.
Tactics, techniques and procedures
ATT&CK technique mapping for Mimori 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 Mimori ransomware still active?
How many victims has Mimori claimed?
Which industries does Mimori target?
Which countries are most affected by Mimori?
Where does VULONE get Mimori 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 21 October 2026. Questions or corrections: research@vulone.com.