How the 2.2KK Gaming Base UHQ Leak Exposed 2.1 Million Logins

HEROIC analysts identified a large stealer log file named 2.2KK Gaming Base UHQ, uploaded by a Telegram user in April 2023. The file contains 2,151,810 records harvested from infected devices, each one pairing an email address with a plaintext password and the URL that login belongs to.

Why This Is Dangerous

This is not a breach of a single company's servers. It is malware output, meaning infected computers had their saved browser passwords copied and packaged into one massive file. Because the login for each site sits right next to the matching email and password, an attacker can start signing into accounts immediately, with no cracking or guessing needed.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs tied to each login

Why This Matters

Over 2.1 million credential pairs in one file gives attackers enormous scale to work with. Stolen logins on this level get automated and tested against banking apps, email accounts, and gaming or shopping platforms in what is known as credential stuffing. Anyone who reused a password caught up in this leak faces a real risk of account takeover, financial fraud, or identity theft.

How This Stealer Log Leak Happened

Stealer log malware spreads through pirated software, fake game cracks, or malicious downloads disguised as something useful. Given the gaming-focused name on this file, it was likely gathered and marketed toward buyers looking to target gaming accounts, though the credentials inside cover whatever sites each victim had saved logins for. Once installed, the malware quietly copies passwords and autofill data straight out of the browser, then bundles it all into a text file like this one. That file is then sold or shared on Telegram channels and dark web forums. Because it comes directly from the browser, the data tends to be accurate at the time of infection.

Check If You Are Affected

With more than two million records in this single leak, the odds that your information is included are worth taking seriously. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records and tells you instantly if you have been exposed. Run a free scan today and change any passwords you may have reused.