Ransomware group

M3rx ransomware: victims and leak site activity

The M3rx ransomware group has listed 37 victims on its leak site since April 2026; its latest post is from 14 August 2026. Most affected countries: United States, Germany and United Kingdom. Most targeted sector: Professional Services.

Total posts 37
First seen 2026-04-29
Latest post 2026-08-14
Countries hit 18

About M3rx

M3rx is a small ransomware group first observed in 2025, using AES-CTR/AES-GCM encryption and targeting organizations in England, the US, Australia, Germany, Italy, and Switzerland, with around eight claimed victims including a Sydney-based property firm.

Leak site (Tor)
http://4k6plf4h2cm2nco6ae3inrsxnmqgl6lllmwefydhnlcq4tuhwbj4qpad.onion

Most targeted countries

  1. United States 8
  2. Germany 4
  3. United Kingdom 4
  4. Australia 3
  5. Canada 3
  6. Spain 2
  7. Italy 2
  8. Argentina 1
  9. Brazil 1
  10. Switzerland 1
All countries →

Most targeted sectors

  1. Professional Services 13
  2. Retail & E-Commerce 6
  3. Technology 6
  4. Manufacturing 2
  5. Transportation 2
  6. Agriculture and Food Production 1
  7. Healthcare 1
All sectors →

M3rx victims per year

37 2026

All 37 victims

Search every post in the full table.
Victim Country Sector Discovered
tecnoabi.com Brazil Technology
hydraulic-components.net Germany Manufacturing
createinfor.pt Portugal Professional Services
servicebypremier.com United States Professional Services
ausproof.com.au Australia Professional Services
ubfreight.com New Zealand Transportation
suppcentersa.com South Africa Professional Services
arambol.co.uk United Kingdom Other
eclective.ie Ireland Professional Services
foreconinc.com United States Professional Services
wrtworld.com United States Professional Services
maringoodman.com United States Retail & E-Commerce
suppcenter.global / suppcentersa.com Argentina Professional Services
hbexperts-conseils.ca Canada Professional Services
werkstoff-service.de Germany Manufacturing
fasadeconsult.no Norway Professional Services
ktwhs.com Canada —
jichasa.com Mexico —
dosocho.es Spain —
soft-inc.com Japan Technology
psbsementi.it Italy Agriculture and Food Production
grupo55.com Spain Other
pvdd.ca Canada —
datasavior.com United States Technology
kbtoys.com.au Australia Retail & E-Commerce
alge-stop.dk Denmark Retail & E-Commerce
emtco.com United States Professional Services
it-freitag.de Germany Technology
manateeair.com United States Transportation
dmschweiz.ch Switzerland Professional Services
anvilarts.org.uk United Kingdom Retail & E-Commerce
primeproperties.com.au Australia Retail & E-Commerce
airdriephysio.com United Kingdom Healthcare
rainforestclean.com United States Retail & E-Commerce
rotak.it Italy Technology
osoftec.com Germany Technology
boxtopia.co.uk United Kingdom Professional Services