Ransomware group

Chaos ransomware: victims and leak site activity

The Chaos ransomware group has listed 87 victims on its leak site since March 2025; its latest post is from 8 September 2026. Most affected countries: United States, United Kingdom and Canada. Most targeted sector: Technology.

Total posts 87
First seen 2025-03-31
Latest post 2026-09-08
Countries hit 15

About Chaos

Chaos is a ransomware-as-a-service operation that emerged in early 2025, likely formed by former BlackSuit/Royal members, offering cross-platform ransomware for Windows, Linux, ESXi, and NAS to affiliates recruited on the RAMP dark web forum, excluding CIS/BRICS countries and hospitals from targeting.

Leak site (Tor)
http://hptqq2o2qjva7lcaaq67w36jihzivkaitkexorauw7b2yul2z6zozpqd.onion

Most targeted countries

  1. United States 60
  2. United Kingdom 5
  3. Canada 4
  4. Germany 4
  5. Australia 2
  6. Russia 2
  7. Austria 1
  8. China 1
  9. Italy 1
  10. Mexico 1
All countries →

Most targeted sectors

  1. Technology 19
  2. Manufacturing 15
  3. Professional Services 14
  4. Financial Services 6
  5. Healthcare 6
  6. Transportation 6
  7. Retail & E-Commerce 5
  8. Agriculture and Food Production 3
  9. Energy & Utilities 2
  10. Hospitality 2
All sectors →

Chaos victims per year

31 2025
56 2026

All 87 victims

Search every post in the full table.
Victim Country Sector Discovered
copeplastics.com United Kingdom Manufacturing
evergenbio.com United States Healthcare
corematerials.com United States Manufacturing
macallister.com United Kingdom —
singleton.com Australia —
parkderochie.com Netherlands Other
mswalker.com United States Professional Services
copcp.com China —
tomorrowsoffice.com United Kingdom Professional Services
healthcarehighways.com United States Healthcare
thecranewaregroup.com United Kingdom Technology
vit-best.com Russia Education
remco.ca Canada Other
neopharmlabs.com United States Healthcare
issvc.com United States Technology
argonautms.com Russia Technology
wikoff.com United States Professional Services
radiax.com United States Technology
sleemanbreweries.ca Canada Agriculture and Food Production
spectrumchemical.com United States Manufacturing
aphenapharma.com United States Healthcare
opportune.com United States Professional Services
corepharma.com United States Healthcare
gisy.com United States Technology
aircreebec.ca Canada Transportation
universalplant.com United States Agriculture and Food Production
ingerman.com Germany Professional Services
roofdepot.com United States Retail & E-Commerce
randa.net — —
graymont.com Canada Manufacturing
airespring.com United States Technology
powerhousenow.com United States Professional Services
entransinternational.com United States Professional Services
sterlingindustries.com United States Manufacturing
challenge-mfg.com United States Manufacturing
wtitransport.com Germany Transportation
cstindustries.com United States Manufacturing
fallprotect.com United States Professional Services
vacaero.com Mexico Hospitality
www.cswindustrials.com United States Manufacturing
cadencepetroleum.com United States Energy & Utilities
alexandergroup.com United States Professional Services
polycorp.com United Kingdom Manufacturing
coastappliances.com United States Retail & E-Commerce
itc-group.com Germany Professional Services
kdmpop.com United States Professional Services
smythco.com United States Professional Services
loopcap.com United States Technology
flad.com United States Technology
crescentenergyco.com United States Energy & Utilities
nelsonworldwide.com United States Professional Services
ntic.com United States Technology
milespartnership.com United States Hospitality
horizonmedia.com United States Technology
anomatic.com United States Manufacturing
CEIVA Logic United States Technology
VEPLASTIC Italy Manufacturing
amsino.com United States Healthcare
NSE Insurance Agencies United States Financial Services
b2be.com Malaysia Technology
thinkmarkets.com Australia Financial Services
lesker.com United States Technology
dakkota.com United States Manufacturing
mToilet Poland Retail & E-Commerce
Metropolitan Adjustment Bureau United States Financial Services
iconinternational.com United States Financial Services
DeCeTe Germany Transportation
hanson-inc.com United States Technology
www.msssolutions.com United States Technology
ebaengineering.com United States Manufacturing
www.rocketstores.com United States Retail & E-Commerce
indiesemi.com United States Technology
archway.com United States Technology
AutohausMalin Austria Retail & E-Commerce
amsfulfillment.com United States Professional Services
ellison-mills.com United States Other
dafo.se Sweden Manufacturing
Optima Tax Relief United States Financial Services
Veethree United States Technology
Barnhartcrane.com United States Transportation
The Salvation Army United States Government & Defense
iescomm.com United States Technology
farmerbros.com United States Agriculture and Food Production
goosehead.com United States Financial Services
Pak Technologies Pakistan Manufacturing
Evans Distribution Systems United States Transportation
Transcore United States Transportation