Breach Intelligence Report 06 May 2026

Telegram Stealer Log 177.155.199.158: 63 Plaintext Passwords Leaked

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs 272403_BR_177.155.199.158_08-06-23 uploaded by a Telegram User
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Records Exposed 63
Source Type Stealer log
Origin United States
Password Type plaintext

HEROIC analysts identified a stealer log uploaded to Telegram in June 2023 linked to the IP address 177.155.199.158. The file, catalogued as breach 272403_BR, exposed 63 records containing email addresses, plaintext passwords, and URLs. The leak was verified and indexed in the HEROIC DarkHive database on June 25, 2023.


Why the 177.155.199.158 Stealer Log Is Dangerous

This log contains plaintext passwords, meaning there is no encryption to crack. Anyone who obtained this file can immediately attempt to log into the email accounts and services listed in the URLs. Even 63 records can cause real harm if those credentials are reused across banking, social media, or workplace accounts.


What Was Exposed in the 177.155.199.158 Stealer Log

  • Email Addresses
  • Plaintext Passwords
  • URLs

Why This Matters

Stealer logs with plaintext credentials are prime material for credential stuffing attacks. Threat actors load these email and password combinations into automated tools and test them against popular sites. Victims often do not know they are compromised until an account takeover, unauthorized purchase, or identity theft event has already occurred.


How Stealer Log Breaches Like 177.155.199.158 Work

A stealer log is created by malware that runs silently on an infected device. It harvests saved passwords, browser session data, and visited URLs, then packages that data into a file. These files are commonly shared through private Telegram channels or dark web forums, where other threat actors buy or download them for use in follow-on attacks.


Check If You Are Affected

HEROIC's free breach scanner searches across more than 400 billion records to tell you whether your email or password appears in known breach data. If your credentials were in this stealer log or any other leak, you will know immediately. Run a free check at HEROIC to protect your accounts today.

Breach Breakdown

Domain 272403_BR_177.155.199.158_08-06-23 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 06 May 2026
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Identity Theft Risk Score

Risk Score: 8.7/10 - Critical

Data Exposure Analysis

Passwords Critical
Financial High
Personal Medium
Social High
Security Critical

Breach Timeline Analysis

March 2024 Multiple credentials exposed in recent data breach
January 2024 Password found in dark web marketplace
December 2023 Personal information leaked in major security incident

Security Recommendations

High Priority
Password Security

Critical: Change compromised passwords immediately and enable 2FA on all accounts

Important
Financial Protection

Monitor credit reports and set up fraud alerts with major credit bureaus

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Identity Protection

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