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Ransomware group profile · #50 by claimed victims

Meow ransomware

Meow emerged in 2022 (resurfacing aggressively in 2024), initially operating as a RaaS using the Conti v2 codebase before transitioning to a data-extortion-only model — selling stolen data rather than encrypting files — with a heavy focus on US healthcare and medical research organizations.

Active First seen Nov 2023
145Victims claimed on leak sites
0Victims in the last 30 days
0Victims in the last 90 days
32Countries hit
5Leak-site URLs tracked, 0 online
19 Nov 2024Latest claim recorded

Victimology

Who Meow claims to have breached, from 145 leak-site posts recorded by VULONE.

Claims per month last 12 months

Oct 2025: 0OctNov 2025: 0Dec 2025: 0Jan 2026: 0JanFeb 2026: 0Mar 2026: 0Apr 2026: 0AprMay 2026: 0Jun 2026: 0Jul 2026: 0JulAug 2026: 0Sep 2026: 0

Top sectors

Professional Services44
Manufacturing22
Healthcare15
Agriculture and Food Production12
Technology12
Financial Services10
Government & Defense8
Education6

Top countries

United States61
United Kingdom8
Canada7
Italy6
Australia3
Spain3
Colombia3
Israel3

Latest claimed victims 12 most recent

VictimSectorCountryClaimed
San Francisco Ballet sfballet.org Other US 19 Nov 2024
Zyloware Retail & E-Commerce US 14 Nov 2024
Pine Belt Cars pinebeltcars.com Professional Services US 14 Nov 2024
DieTech North America dietechna.com Manufacturing US 14 Nov 2024
Cottles Asphalt Maintenance Inc Professional Services US 14 Nov 2024
Herron Todd White htw.com.au Professional Services AU 14 Nov 2024
J.S.T. Espana jst.es Manufacturing ES 14 Nov 2024
Karl Malone Toyota Professional Services US 14 Nov 2024
OMara Ag Equipment Agriculture and Food Production CA 14 Nov 2024
Finger Beton Unternehmensgruppe finger-beton.de Professional Services DE 9 Nov 2024
Karman Inc karmaninc.com Manufacturing US 9 Nov 2024
Equator Worldwide equatorworldwide.co.uk Transportation AE 7 Nov 2024

All 145 Meow 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.

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Tactics, techniques and procedures

ATT&CK technique mapping for Meow 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 Meow ransomware still active?
Meow is tracked as active. The most recent leak-site claim VULONE recorded is dated 19 November 2024.
How many victims has Meow claimed?
VULONE has recorded 145 leak-site victim claims attributed to Meow since November 2023, across 32 countries and 14 sectors.
Which industries does Meow target?
The sectors most often named on the Meow leak site are Professional Services, Manufacturing, Healthcare.
Which countries are most affected by Meow?
Most Meow victims recorded by VULONE are located in United States, United Kingdom, Canada.
Where does VULONE get Meow 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.

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].