THREAT ACTOR
EXITIUM_
DormantEXITIUM is a ransomware operator tracked through its public data-leak infrastructure. The group operates under the double-extortion model that defines the modern ransomware ecosystem: file encryption combined with the threat of stolen-data publication on a public leak site. It continues to post fresh victim claims as part of an ongoing extortion campaign.
For Ransomnews editorial coverage of EXITIUM, including incident write-ups, attribution notes and additional context, see the Threat Groups archive or run a site search.
Victims by year
- 2026 7
Leak site mirrors
1 mirror tracked, 0 currently reachable. These are criminal-infrastructure URLs; links are deliberately not provided.
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m3ksukzn2glzfdvlusohril7n3iyk4z4fudf6mm22lwhpbpt5aiee5qd.onionExitium snapshot · 2026-09-23 01:02
Recent victims
The 50 most recent victims claimed by EXITIUM. Total in the index: 7.
| Date listed | Victim | Description |
|---|---|---|
| 2026-05-16 | Gastroenterology & Hepatology of CNY[FULL_LEAK] | We decided to leak all patient records. Enjoy) |
| 2026-04-11 | Gastroenterology & Hepatology of CNY | Website: gandhofcny.com Zoominfo: https://www.zoominfo.com/c/gastroent… |
| 2026-03-29 | Ming Hwei Energy | Zoominfo: https://www.zoominfo.com/c/ming-hwei-energy-co-ltd/446006038… |
| 2026-03-28 | IKRON | Zoominfo: https://www.zoominfo.com/c/ikron-corp/1307855073 Totally st… |
| 2026-03-17 | Classified | Information will be available after publication |
| 2026-03-12 | Fannin CAD | Zoominfo: https://www.zoominfo.com/pic/fannin-central-appraisal-distri… |
| 2026-03-12 | Marborges Agroindustria | Zoominfo: https://www.zoominfo.com/c/marborges-agroindustria/547271801… |
CONFIRMED ATTACKS
Exitium confirmed attacks: 1 verified incident
Ransomnews has verified 1 Exitium incident against named organisations, each corroborated by a public source such as a breach notification, regulatory filing or press report. All of them fall in March 2026. United States accounts for 1 of them (100%). The most affected sector is healthcare, at 1 confirmed victim. Where a figure was disclosed (1 case), these incidents account for 67 exposed records.
Confirmed victims by year
Most affected sectors
Most affected countries
Verified Exitium incidents
| Date | Organisation | Sector | Location | Records | Ransom paid | Source |
|---|---|---|---|---|---|---|
| March 2026 | Gastroenterology & Hepatology of Central New York, P.C. | Healthcare | New York, United States | 67 | Unknown | Source |
Claimed vs confirmed. The figures above the fold on this page come from Exitium's own leak-site postings and reflect what the operation claims. The table here is a separate evidence class: incidents Ransomnews verified against a public source. Confirmed counts are lower than claimed counts by design: most victims never disclose, and some leak-site listings are recycled, exaggerated or fabricated. Records and ransom figures are shown only where a named source disclosed them. See the full ransomware statistics or the Ransomtracker dataset.