Copec S.A. Listed by anubis Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

Breaking down the breach

The only confirmed information is the listing itself and the reported summary that a data breach occurred at one of Chile's leading companies. The date the listing appeared is January 14, 2026. No information has been released about when the intrusion began, how long the attackers had access, or the method used to gain entry. The scale of the operation, including the quantity of files taken, remains undisclosed.

The group behind it: anubis

Anubis is a ransomware group that follows the double-extortion model common among current threat actors. It typically encrypts systems and also removes data, then lists the victim on a leak site to pressure payment. The group has been publicly linked to prior incidents involving companies in multiple countries. In this case, the listing of Copec S.A. constitutes the group's claim that it obtained internal files; independent confirmation of the claim has not been reported.

About Copec S.A.

Copec S.A. operates as a major energy and retail company in Chile, with extensive infrastructure supporting fuel distribution and related commercial activities. Organizations of this type maintain large volumes of operational records, supplier and customer information, and internal communications. A successful intrusion at such a firm can expose business processes that affect both the company and the wider economy it serves.

What data was at risk

The listing refers only to internal files exfiltrated in a ransomware attack. No specific categories of data, such as personal records or financial details, have been identified in public reports. Companies in this sector routinely hold employee records, contractual documents, and system configurations; however, the exact contents of the exfiltrated material have not been confirmed.

The real-world impact

For individuals whose information may have been among the files, the primary concern is the potential for misuse of any personal or account-related data that was present. For the organization, the incident adds operational disruption and the cost of response and recovery. Because the volume and nature of the data remain unknown, the full extent of downstream effects cannot yet be assessed.

If your data was in this claimed breach

Monitor financial and email accounts for unusual activity and enable multi-factor authentication where available. Review any official statements issued by Copec S.A. for guidance on next steps. Readers can run a free exposure scan of their email address against known breach data to check for prior appearances in public listings.

AICompiled with AI assistance from public sources and published under our editorial standards.