Coinbasecartel Claims Ransomware Incident Involving ASTM Group
Summary
Ransomware.live reports an unverified ransomware claim by coinbasecartel naming ASTM Group in the US; the post says it cannot confirm the claim.
Key points
- The monitoring record names ASTM Group, a US business services organization, as the claimed victim.
- The claim is attributed to the ransomware actor coinbasecartel and linked to its leak-site listing.
- The record gives a discovery date of April 18, 2026.
- The post states that the claim is unconfirmed and invites an official statement from ASTM Group.
Article Details
- Victim
- ASTM Group
- Claim Date
- 2026-04-18
- Encryption Status
- Unknown; the source does not confirm encryption.
- Encrypted Size
- Unknown
- Exfiltration Status
- Unknown; the source does not confirm exfiltration.
- Exfiltrated Data
- Unknown
- Exfiltrated Size
- Unknown
- Ransom Demand
- Unknown
- Leak Status
- A ransomware-group claim listing ASTM Group is reported; publication of victim data is not confirmed.