Ransomware group profile · #324 by claimed victims

0X00 ransomware

0X00 is a ransomware operation tracked by VULONE since October 2026. Its leak site has named 1 victims since October 2026, 1 of them in the last 30 days. The group most often targets Professional Services.

Active First seen Oct 2026

1Victims claimed on leak sites

1Victims in the last 30 days

1Victims in the last 90 days

1Countries hit

1Leak-site URLs tracked, 0 online

15 Oct 2026Latest claim recorded

Victimology

Who 0X00 claims to have breached, from 1 leak-site posts recorded by VULONE.

Claims per month last 12 months

Top sectors

Professional Services1

Top countries

Mexico1

Latest claimed victims 1 most recent

Victim	Sector	Country	Claimed
bienestarempresarial bienestarempresarial.mx	Professional Services	MX	15 Oct 2026

All 1 0X00 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 0X00 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.

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Frequently asked

Is 0X00 ransomware still active?

0X00 is tracked as active. The most recent leak-site claim VULONE recorded is dated 15 October 2026. 1 victims were claimed in the last 30 days.

How many victims has 0X00 claimed?

VULONE has recorded 1 leak-site victim claims attributed to 0X00 since October 2026, across 1 countries and 1 sectors.

Which industries does 0X00 target?

The sectors most often named on the 0X00 leak site are Professional Services.

Which countries are most affected by 0X00?

Most 0X00 victims recorded by VULONE are located in Mexico.

Where does VULONE get 0X00 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 October 2026. Questions or corrections: research@vulone.com.