lamashtu
Known ransomware group ACTIVE Currently active
Lamashtu is an extortion group that first appeared in April 2026, claiming attacks against organizations in France, Romania, and Thailand across energy, pharmaceutical, and film sectors; it has not yet been confirmed as operating actual file-encrypting ransomware rather than pure data-theft extortion.
6
Total Claims
1
Critical
—
Records Claimed
6
Industries Hit
Active span: Apr 14, 2026 – May 18, 2026 · 6 organizations targeted
Currently active
Actor Threat Profile
Activity Timeline
Peak: Apr 2026 (3)Apr 2026
LessMore
May 2026Top Targeted Industries
Transportation/Logistics 1
Healthcare 1
Hospitality and Tourism 1
Consumer Services 1
Manufacturing 1
Business Services 1
Tradecraft & Infrastructure
0
Documented tools
0 / 0
MITRE tactics / techniques
2
Known leak sites
Targeted Organizations
Claims by lamashtu
Low
Ransomware Claim: MSC Group
MSC Group
lamashtu
Ransomware Transportation/Logistics
May 18, 2026 Critical
Ransomware Claim: Depósito Dental Universitario
Depósito Dental Universitario
lamashtu
Ransomware Healthcare
May 12, 2026 Low
Ransomware Claim: WOHA
WOHA
lamashtu
Ransomware Hospitality and Tourism
May 6, 2026 Low
Ransomware Claim: Apple Film Group
Apple Film Group
lamashtu
Ransomware Consumer Services
Apr 26, 2026 Low
Ransomware Claim: LACROIX
LACROIX
lamashtu
Ransomware Manufacturing
Apr 15, 2026 Low
Ransomware Claim: GRUPO RONDA
GRUPO RONDA
lamashtu
Ransomware Business Services
Apr 14, 2026