MIX NEW HQ Stealer Log Leak: 197K Passwords Fuel Account Takeovers

A stealer log titled "MIX NEW HQ PART 3" surfaced on Telegram containing 197,111 records dated back to December 19, 2022: email addresses, plaintext passwords, and the URLs of the accounts they unlock. Despite its age, the file only recently came to light, which means the credentials inside it have had years to sit unused, or worse, years to be quietly tested against other accounts.

One Leaked Password, Many Doors

The real danger in a file like this is not the initial exposure. It's everything that can happen after. A single leaked email-and-password pair rarely stays contained to one site. It becomes the first link in a chain: an attacker tests it against dozens of other services, and if the password was reused anywhere else, that one leak opens every door it matches.

What Was Exposed

• Email addresses tied to each compromised login
• Plaintext passwords, usable without any decryption
• URLs showing which accounts each credential pair unlocks

How the Risk Chain Builds From Here

It typically starts with credential stuffing, automated tools trying the same leaked email and password across banking, email, and shopping sites. Wherever a match hits, that turns into account takeover. From an email account specifically, an attacker can reset passwords on nearly every other service tied to that address, turning one takeover into several. From there, it is a short step to identity theft using personal details found in those accounts, and financial fraud once payment methods or banking access come into play. Each link in that chain depends entirely on whether a password from this 2022 log was ever reused, and reused passwords are exactly what make old leaks like this one still dangerous years later.

How Logs Like MIX NEW HQ PART 3 Are Built

Stealer logs come from info-stealer malware running on infected devices, copying saved browser passwords along with the web addresses they belong to. That data gets compiled into a ULP file, meaning URL, login, and password, and shared through Telegram channels. This particular log's "PART 3" label suggests it is one piece of a larger series pulled from the same malware campaign, so if your credentials appear here, related data may exist in other parts of the same set.

Check If You Are Affected

Old does not mean safe. Passwords from 2022 are still being tested against accounts today. HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including older stealer logs like this one, so you can break the chain before an attacker finds the next link.