LeakBase 5Kk ULP (part 2) by farmagol: 1.27 Million Plaintext Logins Exposed

HEROIC's DarkHive analysts intercepted a stealer log distribution on December 3, 2024, posted on a popular hacking forum as 5Kk Ulp (Not Own) and catalogued internally as LeakBase 5Kk ULP (part 2) by farmagol. The dump holds roughly five million records, and our deduplication confirmed 1,272,840 unique users affected. Each record includes an email address, plaintext password, and homepage URL, pointing directly to browser credential harvesting by infostealer malware. The farmagol handle has surfaced on multiple part releases this quarter, suggesting an active redistribution campaign.

Why This Stealer Log Is Dangerous

LeakBase 5Kk ULP (part 2) by farmagol is dangerous because it pairs plaintext passwords with the exact login URLs where they work. That combination removes every barrier attackers normally face, including password cracking, target enumeration, and credential pairing. With this file in hand, a single operator can attempt millions of logins per hour.

What Was Exposed in LeakBase 5Kk ULP (part 2) by farmagol

• 1,272,840 unique email addresses
• Matching plaintext passwords with no hashing
• HomePage URLs identifying the targeted services
• Five million total harvested credential lines

Why This Matters

Every record in this file is a turnkey account takeover. Because the credentials were stolen directly from user browsers, they bypass most detection heuristics that look for suspicious password entry. Banks, healthcare portals, cryptocurrency exchanges, and workplace SSO systems are all exposed when a victim reused these passwords anywhere else.

How Database Credential Theft Works

Stealer malware runs silently on infected devices, dumping saved browser credentials, autofill data, and session tokens to attacker-controlled servers. Operators like farmagol aggregate those logs into ULP files, meaning URL, Login, Password, and publish them on forums for download. Credential stuffing tools then replay the captured pairs across the global web at scale.

Check If You Are Affected

HEROIC's free breach scanner checks your email against 400 billion records, including LeakBase 5Kk ULP (part 2) by farmagol. Run a lookup now to see which accounts need immediate password rotation and multi-factor enrollment before attackers try your credentials elsewhere.