TOR_LOG-PRIVATE 4: 733 Plaintext Passwords Exposed on Telegram

On January 10, 2023, HEROIC analysts identified a stealer log dataset labeled "TOR_LOG-PRIVATE 4" uploaded to a public Telegram channel. The file exposed 733 records containing email addresses, plaintext passwords, and associated URLs harvested directly from infected devices.

Why the TOR_LOG-PRIVATE 4 Leak Is Dangerous

Because the 733 passwords in this file are stored in plaintext, anyone who downloads it can log in with the exposed credentials immediately, no cracking or decryption needed. The associated URLs tell an attacker exactly which site each login belongs to, turning the file into a ready-made list of accounts to target.

What the TOR_LOG-PRIVATE 4 Stealer Log Exposed

• Email addresses
• Plaintext passwords
• URLs linked to the accounts accessed

Why This Matters for Reused Passwords

Plaintext passwords like these are fed directly into credential stuffing tools that test them against banking, email, and shopping accounts. Anyone who reused one of these passwords elsewhere faces a real risk of account takeover, identity theft, and financial fraud.

How Stealer Log Malware Works

Stealer logs come from malware that infects a device, often through a pirated download, malicious attachment, or fake installer, then quietly harvests saved browser passwords, autofill data, and login sessions. The stolen data is bundled into a log file, as happened with "TOR_LOG-PRIVATE 4," and passed along to whoever controls the malware for resale or free distribution.

Check If Your Credentials Were Exposed

HEROIC's free breach scanner checks your email against a database of over 400 billion breached records in seconds. Run a free scan today to see if your information appeared in this leak or any other, and update any passwords that come back as compromised.