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Operator dossier

walocker is a ransomware operator no longer publishing new disclosures. Darkfield has indexed 1 public victims claimed by this operator between June 10, 2025. **walocker** is an obscure ransomware group that first emerged in June 2025, appearing to be financially motivated based on their operational profile. The group's country of origin and affiliations remain unknown due to limited public documentation, and it is unclear whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology, encryption techniques, and initial access vectors have not been publicly documented by major security firms or law enforcement agencies. The group has been observed targeting the financial services sector, specifically focusing on Cambodia (KH) as evidenced by their single documented victim in this region and sector. Given the recent emergence of walocker in June 2025 and the limited intelligence available, the group's current operational status remains active but with minimal publicly documented activity.

Most-targeted sectors

Most-affected countries

Recent disclosures by walocker

All 1 indexed disclosures. Click any row for the full per-victim dossier.

See every disclosure indexed for walocker

How we know this. Operator profiles on Darkfield are built from continuous monitoring of every leak site the group is known to operate, cross-correlated with community-curated feeds (RansomLook, ransomware.live, RansomWatch, MISP-galaxy). Status flips from active to inactive when no new disclosure appears for 60 days. MITRE ATT&CK mappings shown in the interactive section below are sourced from CISA, vendor analysis, and the MITRE community catalog — we attribute each technique back to its source. Aliases reflect operator re-brands and affiliate splits.

Inactive ransomware operator

All groups

walocker

1 victims indexed · first seen 1 year ago · last activity 1 year ago

1
Victims indexed
#318 of 364 tracked operators
<1m
Active period
Jun 2025 → Jun 2025
1
Countries hit
top KH · 1

At a glance

Status
inactive
First seen
1 year ago
Last activity
1 year ago
Onion sites
1 known endpoint
Primary sector
Financial Services · 1 hits

About

**walocker** is an obscure ransomware group that first emerged in June 2025, appearing to be financially motivated based on their operational profile. The group's country of origin and affiliations remain unknown due to limited public documentation, and it is unclear whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology, encryption techniques, and initial access vectors have not been publicly documented by major security firms or law enforcement agencies. The group has been observed targeting the financial services sector, specifically focusing on Cambodia (KH) as evidenced by their single documented victim in this region and sector. Given the recent emergence of walocker in June 2025 and the limited intelligence available, the group's current operational status remains active but with minimal publicly documented activity.

References

1 link

External sources curated by the MISP threat-intel community.

Timeline

1 months
2025-06-01T00:00:00+00:00 · 1
2025-06-01T00:00:00+00:002025-06-01T00:00:00+00:00

Top countries

Cambodia
1

Top sectors

Financial Services
1

MITRE ATT&CK

3 techniques · 3 tactics

Tactics

Initial AccessExecutionImpact

Techniques

Recent victims

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Onion infrastructure

1 known
  • http://weepangrbqjfsxd2noz4bmolztnqsma3vw4c6qfnbfusadzd2m26emqd.onion/

Source

Updated 1 year ago

Data on this page is sourced from the group's own leak posts, cross-checked with public ransomware trackers (RansomLook, ransomware.live, RansomWatch), MITRE ATT&CK, and our own Tor and Telegram crawlers. This is a public observatory page — share freely.

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