Breach Intelligence Report 05 Jun 2026

Pegasuslaud Stealer Log Exposed Exactly 16,058 Credentials

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs Pegasuslaud uploaded by a Telegram User
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Records Exposed 16,058
Source Type Stealer log
Origin United States
Password Type plaintext

Pegasuslaud is not a company or a website you've ever heard of, it's simply the name attached to a stealer log uploaded to Telegram in late December 2023, and inside sat 16,058 individual records of leaked credentials.


Why This Is Dangerous

What sets a stealer log apart from an old database dump is freshness. These 16,058 records were not lifted from some forgotten server sitting untouched for years, they were pulled straight from a device that malware was actively spying on. The passwords weren't guessed, cracked, or brute forced, they were simply copied while a real person was logging into their real accounts.


What Was Exposed

  • Email addresses linked to accounts accessed on the compromised device
  • Plaintext passwords lifted directly from saved logins
  • URLs identifying the exact sites and services tied to each set of credentials

Why This Matters

16,058 might sound small compared to breaches that hit the hundreds of millions, but every single one of those records represents somebody's actual accounts, not just numbers on a spreadsheet. If your credentials showed up in the Pegasuslaud log, there's a good chance the accounts were still active and usable the day it was compiled, wich makes this exact kind of leak more dangerous than an old recycled password list.


How This Kind of Leak Happens

Infostealer malware typically spreads through pirated software, fake game cracks, or malicious links sent through chat apps. Once installed, it works in the background, quietly copying saved passwords, cookies, and autofill data from web browsers without ever alerting the person using the computer. The results get packaged into a log file and uploaded to underground marketplaces or, in this case, shared directly on Telegram where it can garuntee a buyer instant access to real, working accounts.


Check If You Are Affected

You can't just look at a webpage and tell whether your email is buried somewhere inside the Pegasuslaud log or one of the thousands of other stealer logs floating around online. HEROIC's free scanner checks your information against a database of over 400 billion leaked records, so you can relize the truth in seconds, not days. If your email comes back as exposed, change your passwords right away and turn on two factor authentication wherever it's offered.

Breach Breakdown

Domain Pegasuslaud uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 05 Jun 2026
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Private & Secure No Account Needed 2,733 scanned today
Breach Rank #9,926 by affected users
Impact Score
1
sensitivity + scale + recency
Est. Financial Impact $116.2K fraud, phishing & misuse risk
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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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