IN152.58.211.41 uploaded by a Telegram User

We've been tracking a steady uptick in stealer log dumps appearing on Telegram channels frequented by initial access brokers. What really struck us wasn't the volume of these logs, but the increasing specificity of the targeted systems they seem to originate from. Instead of generic credential dumps, we're seeing logs that appear tailored to specific software platforms and even internal company tools. One such log, which surfaced on **June 1, 2025**, immediately stood out due to its narrow focus: credentials seemingly harvested from a single, unusual IP address, **1N152.58.211.41**.

The Stealer Log Targeting a Single Endpoint

This breach involves a stealer log file uploaded by a Telegram user, containing 90 records harvested from the endpoint at IN152.58.211.41. The log reveals a targeted attack focused on extracting credentials related to a specific set of applications and services accessible from that IP address. The exposed data includes email addresses, plaintext passwords, and URLs, suggesting the stealer was configured to target browser history, cookies, and potentially locally stored configuration files. The appearance of plaintext passwords is particularly concerning, indicating a failure of basic security hygiene on the targeted system.

The breach was discovered when our team identified the Telegram post while monitoring known channels used for the distribution of stolen credentials. The specific focus on a single IP address and the presence of plaintext passwords immediately raised red flags, suggesting either a highly targeted attack or a compromised system with extremely poor security practices. This matters to enterprises now because it underscores the persistent risk of credential theft and the importance of robust endpoint security, including multi-factor authentication and regular security audits.

• Total records exposed: 90
• Types of data included: Email Addresses, Plaintext Passwords, URLs
• Sensitive content types: Potentially access to systems behind the URLS
• Source structure: Stealer log
• Leak location(s): Telegram channel
• Date of first appearance: June 1, 2025

The distribution of stealer logs via Telegram channels is a well-documented phenomenon. Security researchers have observed a growing ecosystem where initial access brokers trade and sell compromised credentials and system access. As reported by BleepingComputer, these channels often serve as a first point of sale for stolen data before it is further disseminated across the dark web. The use of Telegram for this purpose highlights the challenges in tracking and mitigating the spread of stolen information.

While attribution is difficult based on a single stealer log, the TTPs align with common stealer malware families. Many of these stealers are readily available for purchase or rent on underground forums, lowering the barrier to entry for attackers. The fact that the passwords were in plaintext is indicative of poor security practices on the target system, which would make the system a high-value target for attackers.