Primus Listed by thegentlemen Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Primus has been listed by thegentlemen ransomware group, with internal files reported exfiltrated in the attack. The incident was disclosed on 04 March 2026; an undisclosed number of people may have been affected. Individuals are advised to check whether their information was exposed and to follow any guidance issued by Primus.
Breaking down the breach
The only confirmed information is the date the listing appeared and the statement that internal files were taken. No figure for records or individuals has been released, and the precise timing of the underlying intrusion is not stated. The organization has not issued a public statement confirming or disputing the claims.
The group behind it: thegentlemen
Thegentlemen is a ransomware operator that maintains a leak site where it lists organizations it claims to have targeted. Such groups typically announce victims after encrypting systems and copying data, then demand payment to suppress publication. The listing of Primus constitutes the group’s claim; independent confirmation of the exfiltration or encryption has not been provided in available reports.
Primus and its sector
Primus Autohaus is a Mercedes-Benz dealership in Thailand that sells new and certified pre-owned vehicles and provides after-sales services. Dealerships in this sector routinely process customer identities, contact details, vehicle identification numbers, service histories, and financial information related to purchases or financing. A breach affecting such an organization can expose records that are both personal and commercially sensitive.
The information in question
The listing refers only to “internal files exfiltrated in ransomware attack.” No inventory of specific data categories has been released. Organizations of this type commonly hold customer names, addresses, identification numbers, vehicle records, and transaction details, yet the exact contents of the claimed exfiltration remain unconfirmed.
What's at stake
Individuals whose records appear in dealership systems face the possibility that their contact information or vehicle-related data could be used for targeted fraud or sold on underground markets. For the organization, the incident may lead to regulatory scrutiny, operational disruption, and costs associated with investigation and remediation. No evidence of data publication or misuse has been reported to date.
What to do if you're exposed
Monitor bank and credit accounts for unusual activity. Place fraud alerts with credit bureaus if personal identifiers were likely involved. Change passwords for any accounts linked to the dealership and enable multi-factor authentication where available.
- Review statements from Primus Autohaus for official notifications.
- Run a free exposure scan of your email address against known breach data.
- Retain records of any correspondence with the organization.
AICompiled with AI assistance from public sources and published under our editorial standards.
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Publicly posted by thegentlemen — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.