Researchers Link ‘DARK MIX’ Combolist to 319 Leaked Logins

HEROIC researchers identified a combolist titled "DARK MIX" uploaded to Telegram on 6 August 2026. The file contains 319 records combining email addresses, plaintext passwords, and associated URLs.

Why This Is Dangerous

Even a small combolist like this one hands an attacker everything needed to log in immediately, since the passwords are stored in plaintext rather than hashed or encrypted. Anyone among these 319 records who reused their password elsewhere is exposed to unauthorized access right now.

What Was Exposed

The "DARK MIX" combolist contains:

• Email addresses
• Plaintext passwords
• Associated URLs

Why This Matters

Combolists like this one are traded specifically for use in credential stuffing attacks, where automated tools try each stolen login across many different websites. Victims risk account takeover on any service where they reused the same password, which can escalate into financial fraud or identity theft.

How This Combolist Was Built

A "mix" combolist, as the name suggests, blends credentials gathered from multiple sources rather than a single breach, often combining older leaks, phishing hauls, and malware logs into one file. The "dark" branding is a common marketing flourish uploaders use on Telegram to make a file sound more exclusive or dangerous than it may actually be.

Check If You Are Affected

HEROIC's free breach scanner checks your email address against more than 400 billion leaked records, including this combolist. Run a free scan to see if you're one of the 319 affected accounts and change any reused passwords right away.