In November 2023, a telegram user uploaded a stealer log file that exposed 6609 records of endpoints, email, API host and passwords.

Email · Addresses · Plaintext · Password · Urls

In November 2023, a telegram user uploaded a stealer log file that exposed 5012 records of endpoints, email, API host and passwords.

Email · Addresses · Plaintext · Password · Urls

In November 2023, a telegram user uploaded a stealer log file that exposed 4875 records of endpoints, email, API host and passwords.

Email · Addresses · Plaintext · Password · Urls

We've observed an uptick in stealer logs surfacing on Telegram channels, often targeting specific platforms or services. What caught our attention about this particular log wasn't the volume of records, but the specificity: the data appeared to be harvested from users of a cloud service named **Monster Cloud**. The log contained a relatively small number of entries, just over **1,700**, but the targeted nature and the inclusion of plaintext passwords raised immediate concerns. The setup here felt different because it was clearly not a broad indiscriminate stealer log, but rather one honed to siphon credentials and configuration data from users of a particular service.

Monster Cloud Credentials Exposed in Telegram Leak

A Telegram user uploaded a stealer log on **October 25, 2023**, revealing **1,756** records apparently exfiltrated from **Monster Cloud** users. The log file contained a mix of sensitive information, including email addresses, plaintext passwords, and internal URLs potentially related to API endpoints. This breach caught our attention due to the combination of plaintext passwords and the targeted nature of the data, suggesting an attempt to compromise specific Monster Cloud accounts. This incident underscores the persistent threat posed by stealer logs and the ongoing risk of credential compromise across various online services. This matters to enterprises now because it highlights the continuing danger of infostealer malware and the need for robust endpoint security and password management practices. The data had been circulating quietly, but we noticed the specific targeting of a cloud service provider.

Breach Stats:
* Total records exposed: **1,756**
* Types of data included: Email Addresses, Plaintext Passwords, URLs
* Sensitive content types: Credentials
* Source structure: Stealer log
* Leak location: Telegram channel

The use of Telegram channels for distributing stealer logs is a well-documented trend. Cybersecurity researchers have noted the increasing popularity of Telegram as a platform for sharing compromised data due to its ease of use and relative anonymity. A report by Digital Shadows in 2022 noted a surge in the sale and distribution of stealer logs on Telegram channels, highlighting the platform's role in the cybercrime ecosystem.

Email · Addresses · Plaintext · Password · Urls