[CLOP] – Ransomware Victim: MASTEC[.]COM

AI Generated Summary of the Ransomware Leak Page

MASTEC.COM is identified as the victim in this leak post associated with the CL0P ransomware operation. The metadata places the victim in the United States within the Telecommunication sector. The post date, taken from the leak’s timestamp, is October 31, 2025 at 16:31:22.340833; since no explicit compromise date is provided in the data, this timestamp should be treated as the post date. The page indicates the presence of a claim URL (claim_url_present: true), suggesting there may be a negotiated component or data-access option offered by the attackers, though the exact link is not included in the provided data. A neutral excerpt from the page reads that a queue has been started and visitors should not refresh, as they will be redirected automatically, which implies content is gated behind a processing step rather than immediately visible. The page shows no screenshots or images (images_count: 0) and reports no downloadable content or attached files (downloads_present: false), indicating a minimal media footprint at this stage of disclosure. The provided fields do not explicitly label the impact as “Encrypted” or “Data leak,” but the leak-page context and CL0P’s typical double-extortion pattern strongly align with a data-exposure scenario rather than a straightforward encryption claim.

From a threat-intelligence perspective, this posting aligns with CL0P’s documented behavior of publishing data leaks tied to ransomware operations involving telecommunications and related infrastructure. The post date serves as the public disclosure date rather than the initial breach date. The absence of visible media on the leak page (images_count: 0) and the lack of downloadable content at this time suggest a staged or early disclosure, though the existence of a claim URL indicates potential follow-up content or negotiation options outside the visible page. The victim’s US base and operation in the Telecommunication sector highlight the potential impact on critical communications infrastructure. Analysts should monitor CL0P-related postings for MASTEC.COM and cross-reference with other threat intelligence feeds for any subsequent leaked data, ransom notes, or confirmed indicators of exfiltration beyond what’s visible in the current page snapshot.