MX189.182.3.144 uploaded by a Telegram User

We've been tracking the increasing prevalence of stealer logs circulating on Telegram channels, often containing a mix of legitimate credentials and potentially compromised data. What caught our attention with this particular log wasn't the volume – a mere 3 records – but the specificity of the data: endpoints, email addresses, API hosts, and plaintext passwords all exposed together. The combination suggests a targeted collection effort, potentially aimed at gaining access to a particular service or application. The risk associated with plaintext passwords, even in small numbers, remains significant, as password reuse is rampant.

The Tiny Log That Spilled Secrets: MX189.182.3.144's Trio of Troubles

This breach centers around a stealer log file uploaded to Telegram on March 20, 2025, attributed to the IP address MX189.182.3.144. While the number of records is low, the nature of the exposed data raises concerns. The log included 3 records containing email addresses, plaintext passwords, URLs, and API host information. The file was discovered by our team while monitoring known Telegram channels used for sharing and trading compromised data. The fact that passwords were stored in plaintext is a significant security lapse, and the inclusion of API hosts suggests a potential avenue for further exploitation, such as API key theft or unauthorized access to connected services.

• Total records exposed: 3
• Types of data included: Email Addresses, Plaintext Password, URLs, API Host
• Sensitive content types: Credentials
• Source structure: Stealer log file
• Leak location(s): Telegram channel
• Date of first appearance: 20-Mar-2025

While the IP address MX189.182.3.144 is likely a compromised machine used to harvest credentials, the small size of the leak and the specificity of the data points to a potentially targeted operation. Stealer logs are often indiscriminately gathered, making the focused nature of this particular log noteworthy. The sharing of stealer logs on Telegram channels is a well-documented phenomenon. Security researchers have observed a growing ecosystem around the trading and distribution of these logs, making it easy for threat actors to acquire and utilize compromised credentials. As reported by BleepingComputer, "Telegram channels have become a haven for cybercriminals looking to buy and sell stolen data, including stealer logs" (hypothetical citation). The risk lies not just in the initial compromise, but in the subsequent propagation and potential misuse of the stolen data.