1,310,334 Passwords Dumped in Redline Stealer Log Leak
HEROIC uncovered a massive stealer log dump labeled FRESH ULPP 04-05-2026 Redline_Cl0ud4 shared on Telegram in May 2026. This single archive contains a staggering 1,310,334 compromised credential records harvested by Redline infostealer malware from infected devices across the globe, making it one of the most significant stealer log leaks in recent months.
Over a Million Plaintext Passwords Now Public
Every one of the 1.3 million passwords in this dump was captured and stored in plaintext. No encryption, no hashing, no protection of any kind. Attackers who obtain this file have immediate, direct access to try every single credential pair against live services. At this scale, even a small percentage of still-active passwords translates into tens of thousands of compromisable accounts.
What Was Exposed
- Email Addresses — over 1.3 million unique identifiers tied to personal, professional, and financial accounts
- Plaintext Passwords — unencrypted login credentials ready for immediate exploitation at massive scale
- URLs — the specific websites, banking portals, and services from which each credential was stolen
The Scale Problem: Credential Stuffing at 1.3 Million Records
When attackers have over a million email-password pairs, credential stuffing becomes an industrial operation. Automated tools can test these combinations against thousands of websites simultaneously, and the math is devastating. Even if only 1% of passwords are reused elsewhere, that still yields over 13,000 additional compromised accounts across banking, email, retail, and enterprise platforms.
Redline Stealer: The Malware Behind the Breach
Redline is one of the most widely deployed infostealer malware variants in circulation. It spreads through malicious advertisements, fake software cracks, phishing emails, and compromised websites. Once installed, Redline systematically extracts saved passwords from all installed browsers, collects cryptocurrency wallet data, harvests session cookies, and captures system information. The stolen data is uploaded to command-and-control servers and eventually packaged into log files that surface on Telegram and dark web markets.
Check If Your Credentials Were Exposed
With over 400 billion breach records indexed, HEROIC's breach scanner can check your email address or password against this massive Redline dump and thousands of other known breaches. Given the enormous scale of this leak, checking your exposure is essential. Search now to find out if your credentials are at risk.
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