SMOKER CLOUD FREE uploaded by a Telegram User

We noticed a recent data leak originating from a Telegram channel, identified as "SMOKER CLOUD FREE," which surfaced on April 29, 2025. This particular dataset comprises 22,949 distinct records, primarily consisting of email addresses and plaintext passwords. What struck us as particularly concerning is the inclusion of API host URLs alongside these credentials, suggesting a potential for deeper compromise beyond mere account access. The method of discovery, through a stealer log file, points towards a sophisticated attack vector targeting endpoint security.

The breach breakdown reveals a stealer log file, uploaded by an anonymous Telegram user, containing the sensitive information of 22,949 individuals. The exposed data types are critical: email addresses, plaintext passwords, and crucially, URLs associated with API hosts. This combination is particularly alarming as it not only grants attackers direct access to user accounts via compromised credentials but also provides them with the infrastructure details to potentially pivot and exploit associated services. The source structure of the leak, a stealer log, indicates that malware deployed on user endpoints was responsible for exfiltrating this data. The leak locations are primarily within the Telegram ecosystem, making it a readily accessible repository for malicious actors.

At the time of this analysis, there has been no significant mainstream news coverage directly referencing the "SMOKER CLOUD FREE" leak. However, the nature of stealer logs and their proliferation on platforms like Telegram is a well-documented phenomenon within the cybersecurity community. Researchers have consistently highlighted the threat posed by infostealer malware, which actively targets credential stores and browser data. For instance, reports from various threat intelligence firms frequently detail the ongoing campaigns of malware families designed to harvest such information, underscoring the persistent threat landscape for endpoint security and credential management.