582 Stolen Logins From Mixed Valids Surface on Dark Web

HEROIC analysts found the Mixed Valids credential file shared on Telegram in February 2025. The dataset exposed 582 verified records including email addresses, plaintext passwords, and URLs from devices compromised by stealer malware across multiple services.

Credential Files Labeled Valid Are a Direct Threat to Account Security

When attackers label a file valid, it signals that every credential pair has been tested and confirmed working. This Mixed Valids file's 582 records represent 582 active accounts exposed and ready for immediate exploitation, without any additional testing needed.

What the Mixed Valids Leak Exposed

• Email Addresses
• Plaintext Passwords
• URLs (endpoint context)

How Confirmed Logins Get Monetized Quickly

Attackers monetize valid credential files through unauthorized purchases, draining linked payment methods, or reselling access on dark web forums. Victims may face fraudulent transactions, locked accounts, and compromised personal information before they are even aware of the breach.

How Stealer Log Breaches Work

Stealer logs are produced by malware silently installed on victims' computers. The malware captures usernames, passwords, and browser session data before sending it to criminals, who then package and sell the data on Telegram channels and dark web markets.

Check If Your Data Was Exposed

HEROIC's free breach scanner searches over 400 billion+ leaked records to tell you if your email was part of this or any other stealer log dump. Check your exposure now at no cost.