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Operator dossier

VanHelsing is a ransomware operator no longer publishing new disclosures. Darkfield has indexed 8 public victims claimed by this operator between March 17, 2025 and April 5, 2025. VanHelsing is a recently emerged ransomware group first observed in March 2025, appearing to be financially motivated based on their targeting patterns and operational characteristics. Given their recent emergence and limited public documentation, details about their specific country of origin and affiliations remain unclear, though their targeting of multiple Western nations suggests they may operate from outside these jurisdictions. The group has demonstrated a preference for high-value sectors including healthcare, technology, and financial services, with attacks spanning the United States, Australia, Chile, France, and Italy, though their specific attack vectors and technical methodologies have not been extensively documented by major security firms or government agencies. With only eight known victims since their March 2025 emergence, VanHelsing appears to be a smaller-scale operation that may be conducting targeted attacks rather than broad spray-and-pray campaigns. The group remains active as of current reporting, though the limited public intelligence available suggests they have not yet achieved the notoriety or scale of more established ransomware operations.

Most-targeted sectors

Most-affected countries

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

VanHelsing

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

8
Victims indexed
#221 of 364 tracked operators
1m
Active period
Mar 2025 → Apr 2025
5
Countries hit
top US · 3

At a glance

Status
inactive
First seen
1 year ago
Last activity
1 year ago
Onion sites
4 known endpoints
Primary sector
Healthcare · 2 hits

About

VanHelsing is a recently emerged ransomware group first observed in March 2025, appearing to be financially motivated based on their targeting patterns and operational characteristics. Given their recent emergence and limited public documentation, details about their specific country of origin and affiliations remain unclear, though their targeting of multiple Western nations suggests they may operate from outside these jurisdictions. The group has demonstrated a preference for high-value sectors including healthcare, technology, and financial services, with attacks spanning the United States, Australia, Chile, France, and Italy, though their specific attack vectors and technical methodologies have not been extensively documented by major security firms or government agencies. With only eight known victims since their March 2025 emergence, VanHelsing appears to be a smaller-scale operation that may be conducting targeted attacks rather than broad spray-and-pray campaigns. The group remains active as of current reporting, though the limited public intelligence available suggests they have not yet achieved the notoriety or scale of more established ransomware operations.

References

2 links

External sources curated by the MISP threat-intel community.

Timeline

2 months
2025-03-01T00:00:00+00:00 · 72025-04-01T00:00:00+00:00 · 1
2025-03-01T00:00:00+00:002025-04-01T00:00:00+00:00

Top countries

🇺🇸 United States
3
🇦🇺 Australia
1
🇨🇱 Chile
1
🇫🇷 France
1
🇮🇹 Italy
1

Top sectors

Healthcare
2
Technology
2
Business Services
1
Financial Services
1
Public Sector
1

MITRE ATT&CK

3 techniques · 3 tactics

Tactics

Initial AccessExecutionImpact

Techniques

  • T1566Phishing
  • T1059Command and Scripting Interpreter
  • T1486Data Encrypted for Impact

Recent victims

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Onion infrastructure

4 known
  • http://vanhelqmjstkvlhrjwzgjzpq422iku6wlggiz5y5r3rmfdeiaj3ljaid.onion
  • http://vanhelvuuo4k3xsiq626zkqvp6kobc2abry5wowxqysibmqs5yjh4uqd.onion/blog
  • http://vanhelwmbf2bwzw7gmseg36qqm4ekc5uuhqbsew4eihzcahyq7sukzad.onion/blog
  • http://vanhelxjo52qr2ixcmtjayqqrcodkuh36n7uq7q7xj23ggotyr3y72yd.onion/blog

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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