One Telegram Upload. One IP Address. The 201.139.187.172 Stealer Log Had 66 Stolen Passwords.

HEROIC analysts identified a stealer log uploaded to Telegram in June 2023, originating from the IP address 201.139.187.172 and logged as breach 272453_BR. The file contained 66 records exposing email addresses, plaintext passwords, and URLs. The breach was verified and added to the HEROIC DarkHive database on June 25, 2023.

Why the 201.139.187.172 Stealer Log Is Dangerous

This log includes plaintext passwords alongside email addresses and the URLs of the services they belong to. That combination gives an attacker everything they need to log into an account immediately, without any additional work. Sixty-six compromised accounts may seem small, but each one can be a gateway to banking, workplace, or personal accounts if the password is reused.

What Was Exposed in the 201.139.187.172 Stealer Log

• Email Addresses
• Plaintext Passwords
• URLs

Why This Matters

When plaintext credentials from stealer logs surface online, they fuel credential stuffing campaigns. Attackers test these login pairs against dozens of platforms at once. Victims who reuse passwords can lose access to banking, social media, or work systems without any warning. Financial fraud and identity theft often follow.

How Stealer Log Breaches Like 201.139.187.172 Work

A stealer log is the output of malware that infects a device and quietly harvests browser-saved credentials, session tokens, and visited URLs. The infected device sends this data back to the attacker, who bundles it into a log file and distributes it through Telegram channels or dark web forums. Other criminals then use the credentials for their own attacks.

Check If You Are Affected

HEROIC's free breach scanner searches more than 400 billion exposed records from breaches worldwide. If your email or password appeared in the 201.139.187.172 stealer log or any similar leak, you will find out immediately. Visit HEROIC to run your free check and secure your accounts.