Ransomware group profile · #40 by claimed victims

Worldleaks ransomware

World Leaks emerged in January 2025 as a rebrand of the Hunters International ransomware operation, shifting its focus from file encryption to solely stealing sensitive data and threatening to leak it unless a ransom is paid

Active First seen May 2025

175Victims claimed on leak sites

0Victims in the last 30 days

8Victims in the last 90 days

29Countries hit

1Leak-site URLs tracked, 0 online

21 Jul 2026Latest claim recorded

Victimology

Who Worldleaks claims to have breached, from 175 leak-site posts recorded by VULONE.

Claims per month last 12 months

Top sectors

Manufacturing34

Healthcare31

Professional Services27

Technology21

Retail & E-Commerce12

Education9

Energy & Utilities8

Financial Services8

Top countries

United States93

United Kingdom10

Brazil8

Germany8

Canada7

India7

Japan5

Taiwan4

Latest claimed victims 12 most recent

Victim	Sector	Country	Claimed
St. Francis Xavier Catholic School System xaviercatholicschools.org	Education	US	21 Jul 2026
PinnPACK pinnpack.com	Manufacturing	US	21 Jul 2026
Service IT service.com.br	Professional Services	BR	2 Jul 2026
Treet Group of Companies treetcorp.com	Professional Services	PK	2 Jul 2026
Starpool starpool.com	Retail & E-Commerce	IT	1 Jul 2026
COMHAR comhar.org	Professional Services	US	1 Jul 2026
L'Archevque & Rivest Ltée lrivest.com	Manufacturing	CA	20 Jun 2026
Super Finishing superfinishing.com.br	Manufacturing	BR	20 Jun 2026
Reliance Group reliancegroupindia.com	Energy & Utilities	IN	11 Jun 2026
Tata Electronics tataelectronics.com	Manufacturing	IN	10 Jun 2026
First Federal Savings & Loan firstwithus.com	Financial Services	US	10 Jun 2026
Centra Sota Cooperative centrasota.com	Agriculture and Food Production	US	10 Jun 2026

All 175 Worldleaks 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 Worldleaks 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 Worldleaks ransomware still active?

Worldleaks is tracked as active. The most recent leak-site claim VULONE recorded is dated 21 July 2026.

How many victims has Worldleaks claimed?

VULONE has recorded 175 leak-site victim claims attributed to Worldleaks since May 2025, across 29 countries and 14 sectors.

Which industries does Worldleaks target?

The sectors most often named on the Worldleaks leak site are Manufacturing, Healthcare, Professional Services.

Which countries are most affected by Worldleaks?

Most Worldleaks victims recorded by VULONE are located in United States, United Kingdom, Brazil.

Where does VULONE get Worldleaks 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].