apt73 Claims Grupo Petersen as a Ransomware Victim

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Summary

ransomware.live reports an unverified apt73 claim against Argentina’s Grupo Petersen, alleging disruption to business systems and data availability. The post says the claim is based on the group’s public statements.

Key points

  • The monitoring post identifies Grupo Petersen in Argentina as the named victim and apt73 as the actor.
  • The post alleges disruption to business systems and data availability; these impacts are unconfirmed.
  • The claim is attributed to an apt73 leak-site page and was recorded on May 21, 2026.
  • The post states that it cannot confirm the ransomware group’s claims.

Article Details

Victim
Grupo Petersen
Victim Domain
grupopetersen.com.ar
Claim Date
2026-05-21
Encryption Status
Unknown; encryption is not reported.
Encrypted Size
Unknown
Exfiltration Status
Unknown; exfiltration is not reported.
Exfiltrated Data
Unknown
Exfiltrated Size
Unknown
Ransom Demand
Unknown
Leak Status
A listing attributed to apt73 is reported, but the claim and its accuracy are unconfirmed.

Threat Actors

Countries

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