Breach Intelligence Report 06 May 2026

5,808 Valid Email Accounts Leaked by SharkBaby4 on Telegram

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs 5.8K Full Valid Mail Access Mix By SharkBaby4 08.07 uploaded by a Telegram User
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Records Exposed 5,808
Source Type Stealer log
Origin United States
Password Type plaintext

5,808. That is the exact number of email accounts packed into a file a Telegram seller going by "SharkBaby4" listed as a "Full Valid Mail Access Mix" on 08-Jul-2025. HEROIC's team confirmed the number after reviewing the dump directly.


Why This Is Dangerous

The word "valid" in the listing title is the part that should worry people most. Sellers who claim their accounts are valid usually mean they have already tested the logins and confirmed they work, meaning whoever buys this file gets imediately usable access rather than a pile of stale, dead credentials.


What Was Exposed

  • Email Addresses
  • Plaintext Passwords
  • URLs for each mail account
  • 5,808 confirmed valid accounts

Why This Matters

Because these accounts were marketed and presumably tested as working, the odds that a buyer can log straight in are much higher than with an untested combolist. Each of the 5,808 people affected faces a very real and definately immediate risk of someone reading their private messages, resetting other account passwords, or sending scam emails from their own name.


How Stealer Logs Work

Sellers like SharkBaby4 typically buy or collect raw stealer log data in bulk, then run a seperate checking tool against the mail servers to weed out logins that no longer work. What is left after that filtering process is a smaller, higher quality list, which is exactly the kind of "mix" being advertised here.


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Breach Breakdown

Domain 5.8K Full Valid Mail Access Mix By SharkBaby4 08.07 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 06 May 2026
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Est. Financial Impact $42.0K 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

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