berserklogs – 525 LOGS JUNE uploaded by a Telegram User

We noticed a recent upload to a public Telegram channel containing a stealer log file, dated June 21, 2022. This particular dump, originating from a user identified as "berserklogs," caught our attention due to its relatively small but highly sensitive payload. The log file, titled "525 LOGS JUNE," purports to contain data harvested from compromised endpoints. What struck us was the direct exposure of plaintext credentials alongside other identifying information, bypassing typical obfuscation or hashing mechanisms often found in more sophisticated breaches.

The breach breakdown reveals a stealer log file, uploaded on June 21, 2022, by a Telegram user. This log, identified as "berserklogs – 525 LOGS JUNE," has impacted 5,993 records. The primary data types exposed include email addresses, plaintext passwords, and associated URLs. The source structure appears to be a direct dump from a credential-stealing malware, likely exfiltrated from user sessions or local credential stores on infected endpoints. The significance of this leak lies in the immediate usability of the exposed credentials, as the absence of hashing for passwords means they are readily available for reuse in further attacks. The leak locations are primarily within the Telegram channel itself, making the data accessible to a broad audience.

While specific news coverage of this particular "berserklogs" upload is limited, the nature of stealer logs is a recurring theme in cybersecurity threat intelligence. The proliferation of such logs on platforms like Telegram is well-documented by various security research firms, often serving as a marketplace or distribution point for compromised credentials. For instance, reports from companies like Recorded Future and Mandiant frequently detail the trends in credential stuffing attacks fueled by these readily available data dumps. The OSINT surrounding Telegram channels hosting malware and stolen data indicates a persistent and evolving underground economy for such information.