THREAT ACTOR
WEYHRO_
DormantWEYHRO 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 WEYHRO, including incident write-ups, attribution notes and additional context, see the Threat Groups archive or run a site search.
Victims by year
- 2025 14
Leak site mirrors
5 mirrors tracked, 0 currently reachable. These are criminal-infrastructure URLs; links are deliberately not provided.
-
xtxtpqpyaaek4p4525ksepyyy75gfvi47fptm2gftw7cn656rnfhzdqd.onionsnapshot · 2025-03-07 13:13 -
p7teg7yh2dwxg2tsbgnki3zrt5p7wgaegtfh4cobeqbhcq55nwt2m6yd.onionWeyhro File Storage snapshot · 2025-07-10 13:06 -
p7teg7yh2dwxg2tsbgnki3zrt5p7wgaegtfh4cobeqbhcq55nwt2m6yd.onionWeyhro File Storage snapshot · 2025-07-10 13:18 -
weyhro27ruifvuqkk3hxzcrtxv2lsalntxgkv6q2j3znkhdqudz54rqd.onionWeyhro snapshot · 2025-11-25 12:01 -
weyhro.hkJust a moment... snapshot · 2026-09-22 04:35
Recent victims
The 50 most recent victims claimed by WEYHRO. Total in the index: 14.
| Date listed | Victim | Description |
|---|---|---|
| 2025-08-12 | Community Services of Missouri | $5M, USA |
| 2025-08-12 | Chemtron RiverBend | $10M, USA |
| 2025-05-31 | Synergy Investments | $13M, USA |
| 2025-05-31 | Terra Caribbean | $30M, Barbados |
| 2025-05-31 | Adriatic Glass & Mirrors | $10M, Canada |
| 2025-05-12 | McMillan James Equipment Company (MJEC) | McMillan James Equipment Company (MJEC), founded in 1987 by CEO Mark M… |
| 2025-05-12 | Montgomery Little & Soran, PC | Montgomery Little & Soran provides legal services in business, family … |
| 2025-05-12 | Valens Bank/Pay/Exchange | VALENS Holding AG comprises three entities: Valens Pay, a fintech plat… |
| 2025-05-12 | 101 Arch Street | 101 Arch Street is located in Boston's historic Downtown Crossing, nei… |
| 2025-03-06 | Fragola S.p.A | The Fragola S.p.A. company was founded in Assisi in 1961, by brothers … |
| 2025-03-06 | Avantune Corporation | Avantune is a digital company that develops Cloud, IoT and AI business… |
| 2025-03-06 | Central Electropolishing Company, Inc. | Central Electropolishing Company (affectionately known as CELCO for sh… |
| 2025-03-06 | MBI International, Inc. | Established in 1995, Multi-Brands (A subsidiary of MBI International, … |
| 2025-03-06 | Resnick & Caffrey, PC | Since its inception, the firm of Resnick and Caffrey has stood for the… |
CONFIRMED ATTACKS
Weyhro confirmed attacks: 1 verified incident
Ransomnews has verified 1 Weyhro 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 February 2025. United States accounts for 1 of them (100%). The most affected sector is legal, at 1 confirmed victim. Where a figure was disclosed (1 case), these incidents account for 8,941 exposed records.
Confirmed victims by year
Most affected sectors
Most affected countries
Verified Weyhro incidents
| Date | Organisation | Sector | Location | Records | Ransom paid | Source |
|---|---|---|---|---|---|---|
| February 2025 | Montgomery Little & Soran, PC | Legal | Colorado, United States | 8,941 | Unknown | Source |
Claimed vs confirmed. The figures above the fold on this page come from Weyhro'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.