Ransomware Group: ELDORADO

VICTIM NAME: HIDROCARBUROS ARGENTINOS S[.]A[.]

NOTE: No files or stolen information are [exfiltrated/downloaded/taken/hosted/seen/reposted/disclosed] by RedPacket Security. Any legal issues relating to the content of the files should be directed at the attackers directly, not RedPacket Security. This blog is simply posting an editorial news post informing that a company has fallen victim to a ransomware attack. RedPacket Security is in no way affiliated or aligned with any ransomware threat actors or groups and will not host infringing content. The information on this page is fully automated and redacted whilst being scraped directly from the ELDORADO Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

The ransomware leak page associated with HIDROCARBUROS ARGENTINOS S.A. (HASA) provides detailed insights into the compromise of the company, a key player in the Energy sector in Argentina. The breach was discovered on January 4, 2025, and has reportedly affected the company’s operations. HASA, which operates within the Energy, Utilities & Waste industry, employs between 500 to 999 people and has an annual revenue estimated between $25 million to $50 million, specifically noted at approximately $35.1 million. As a prominent organization based in Buenos Aires, the implications of this cyber incident could impact both the company’s reputation and operational stability.

The leak page indicates the involvement of the cybercriminal group known as ElDorado. It highlights that third-party entities have also been compromised, with 17 users and a total of 17 third parties indicated as affected. This raises concerns about the possible data exposure or security vulnerabilities shared beyond HASA itself. While no specific download links were mentioned in the content, the data leak is a significant risk that necessitates immediate attention and response strategies. The lack of a screenshot on the page, however, doesn’t undermine the seriousness of the incident and the need for mitigation measures within the company.