1,014,552 Records Exposed in Massive Universe_ULP Stealer Leak

1,014,552. Take a second to let that number sink in, because that's how many records showed up in the latest "Universe_ULP" stealer log dump, uploaded to Telegram on October 30, 2025. This is the second major Universe_ULP file we've tracked, and this one crossed the one million mark on its own.

Why This Is Dangerous

Over a million stolen logins in a single file is not a small event. Every one of these records includes a plaintext password, so there's no cracking required, no guessing, just direct access the moment someone opens the file. At this scale, automated tools can run through the entire list in hours, testing each login against popular websites untill something works.

What Was Exposed

The file was confirmed to contain 1,014,552 records total, made up of:

• Email Addresses
• Plaintext Passwords
• URLs tied to each login

With all three fields present for over a million entries, this is one of the largest stealer logs we've reviewed recently, and its built to be used immediately, not decoded later.

Why This Matters

Most people aren't fully concious of how many different sites share the same email and password combination, and a leak this size makes that habit especially costly. If your login is part of these 1,014,552 records, any account using the same password should be treated as compromised right now. Criminals will recieve and redistribute a file this large quickly, so the exposure window only grows over time.

How Stealer Logs Work

Files of this size are usually built from many separate malware infections, all funneled into one central collection before being packaged and released. Info stealing malware quietly grabs saved browser passwords and autofill data from an infected device, sends it home to the attacker, and the resulting data gets sorted and labeled, exactly as it was here under the Universe_ULP name, before hitting Telegram.

Check If You Are Affected

A leak of over a million records is worth checking against right away. HEROIC's free breach scanner searches more than 400 billion compromised records and will tell you quickly if your email and password ended up in this dump or any other dark web leak.