The 272043_BR Telegram Stealer Log Put 89 Stolen Email and Password Pairs Online in June 2023

HEROIC analysts identified a verified stealer log, tracked as 272043_BR_201.69.86.121_07-06-23, uploaded to Telegram in June 2023. The file exposed 89 records from Brazilian endpoints, containing plaintext passwords, email addresses, and URLs. With 89 ready-to-use credential pairs in a single file, this log represents a meaningful batch of stolen data that attackers can act on immediately.

Why the 272043_BR Stealer Log Is Dangerous

Ninety plaintext credentials in one file is an attacker's starting kit. Each record contains an email address, a password that does not need cracking, and a URL pointing to the compromised service. Attackers can automate the login attempts across those services within minutes. At 89 records, this file is large enough to generate multiple successful account breaches, especially among users who reuse passwords across different platforms.

What Was Exposed in 272043_BR

• Email Addresses
• Plaintext Passwords
• URLs (endpoint and API host references)

Why This Matters

Stealer logs from Telegram channels feed directly into the credential stuffing economy. Attackers bundle files like 272043_BR into large combolists that are tested against banking portals, corporate VPNs, email providers, and shopping sites using automated tools. For victims with reused passwords, a single compromised record can unlock multiple accounts. The consequences range from unauthorized purchases and email hijacking to corporate network intrusion and full identity theft.

How Stealer Log Breaches Like 272043_BR Work

A stealer log begins with infostealer malware installed on a victim's device, often through a phishing email or a trojanized software download. The malware runs silently in the background, harvesting saved passwords, autofill data, and browser session tokens. Everything collected gets packaged into a structured log file and transmitted back to the attacker. That file is then sold or freely shared on Telegram, where it can be downloaded and reused by many different threat actors over an extended period.

Check If You Are Affected

HEROIC's free breach scanner covers more than 400 billion exposed records across thousands of verified breaches. Search your email now at HEROIC to find out whether your credentials from the 272043_BR log or any other leak are already in the hands of attackers.