HEROIC Analysts Discover 8,312,950 Leaked Logins in Free_ULP Dump

While scanning through newly posted Telegram channels, HEROIC's threat intelligence team came across a file labeled Free_ULP_10.960.840 kk. Once the data was parsed and de-duplicated, the real number came out to 8,312,950 usable credential records, uploaded on December 6th, 2025. Files with names promising "free" access tend to spread the fastest, since they get reshared by dozens of channels within hours.

Why This Is Dangerous

A dump north of 8 million records is not a small find, it is the kind of leak that ends up seeding smaller repackaged lists for months afterward. Because the passwords sit in plaintext, there is nothing seperating an attacker from a working login the moment they open the file. Combined with the sheer size, this single leak alone can fuel thousands of automated login attempts every day.

What Was Exposed

• 8,312,950 total credential records
• Email Addresses
• Plaintext Password
• URLs linking each login to its origin site

Why This Matters

Most people do not realize how often a single stolen password gets tried against unrelated accounts, from streaming services to online banking. If your email shows up in this Free_ULP dataset, it basicaly means a copy of your login sits in the hands of anyone who downloaded that file, wich could be thousands of people at this point.

How Stealer Log Breaches Work

These logs come from infostealer malware that infects a computer, usually through a fake software crack, a malicious ad, or an infected download link. The malware reads through saved browser passwords and autofill data, then exports everything into a compact log file. Large aggregated dumps like this one are often stitched together from thousands of these smaller individual logs before being shared.

Check If You Are Affected

Rather than wonder if your details are floating around in a file like this, you can check directly. HEROIC's free breach scanner searches across more than 400 billion compromised records, including stealer logs like Free_ULP, so you can look up your email and see your exposure in seconds.