37K Mix Leak: 33,848 US Accounts Exposed in Stealer Log

In June 2026, HEROIC analysts identified a stealer log named "37K Mix 08.06" uploaded to a Telegram channel by a user distributing malware harvested credentials, primarily tied to United States based accounts. The file contained 33,848 records, each combining a login URL, an email address, and a plaintext password.

Why US Accounts Are Common Targets in Mixed Logs

Stealer malware does not choose victims by nationality, but logs like this one are often organized and sold based on which country's accounts they contain, since buyers frequently want credentials tied to a specific region for tax fraud, benefits fraud, or targeted phishing that references local banks and services. This log's United States focus makes it more valuable to criminals running region specific scams.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• Associated Login URLs

Why This Matters

With nearly 34,000 credential pairs tied largely to US based accounts, this log is a strong candidate for credential stuffing against American banks, retailers, and email providers, putting anyone who reused a password at risk of account takeover and financial fraud.

How Stealer Logs Work

A stealer log is generated by malware that quietly harvests saved passwords, autofill data, and browsing history from an infected device, then transmits it to the attacker. Sellers frequently sort these logs by size and region, as with this "37K Mix" file, to make them easier for buyers to target a specific country's users.

Check If You Are Affected

HEROIC's free breach scanner checks your email address against more than 400 billion leaked records, including region specific stealer logs like this one. Run a free scan to see if you were among the 33,848 records exposed here.