How Mix Combo Mail Access 4 Leaked 7,041 Logins on Telegram

In June 2026, HEROIC analysts traced how a file called "Mix Combo Mail Access 4" ended up circulating on Telegram, containing 7,041 records of mixed email account credentials. Unlike the single-provider combo lists that target one email service, a "mix" file like this pulls together logins from many different providers into one bundle, all sourced from stealer log malware infections rather than a breach of any one company. The data included email addresses, plaintext passwords, and the URLs of the login pages those credentials were used on.

Why This Is Dangerous

The path from an infected computer to a file like this is short. Malware quietly collects saved passwords straight out of a victim's browser, and rather than staying isolated, that data gets pooled with logs from thousands of other infected machines. Criminals then sort the combined data into a mixed batch like this 7,041-record file, ready to sell as-is. Because passwords are stored in plaintext and matched to their exact login URL, anyone who buys or downloads the file can start attempting logins immediately.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the associated login pages

Why This Matters

Because this file mixes credentials from multiple providers rather than one, the accounts affected likely span everything from personal email to less common webmail services, each one still capable of unlocking password resets for banking, shopping, and other accounts tied to that inbox. Anyone whose login appears in this file faces a real risk of account takeover, and if the same password was reused anywhere else, attackers can attempt credential stuffing to break into those accounts as well.

How Stealer Logs Work

Stealer log malware typically spreads through pirated software, fake browser updates, or malicious attachments. Once it infects a device, it scans the browser for saved passwords, autofill entries, and active login sessions, then quietly exports everything to whoever controls the malware. Rather than releasing each infected device's data separately, criminals often combine logs from many victims into a single mixed file like this one before selling or sharing it through Telegram channels and dark web forums, which is exactly how a file covering 7,041 unrelated accounts comes together.

Check If You Are Affected

If you use any email provider and want to know whether your credentials were swept up in a leak like this, it is worth checking. HEROIC's free breach scanner checks your email address against a database of more than 400 billion leaked records, including mixed stealer log dumps like this one, so you can see your exposure and update any at-risk passwords right away.