What Hackers Can Do With the ‘Usa’ Leak’s 6,584 Passwords

HEROIC analysts identified a stealer log dump named "Usa" uploaded to Telegram on July 26, 2026. The file contains 6,584 records pulled from infected devices, including email addresses, plaintext passwords, and the URLs those credentials belong to.

Why This Usa Stealer Log Is Dangerous

With this file in hand, an attacker has everything needed to walk straight into someone's account: the email, the exact password in plaintext, and the URL of the site it opens. There's no cracking, no guessing, and no delay, the login works the moment it's tried, which is what makes stealer logs far more immediately dangerous than an encrypted password dump.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs linked to each set of credentials

Why This Matters

For the 6,584 people in this file, an attacker can log directly into the matched account, no extra steps required. If any of them reused that email and password combination on other services, credential stuffing tools can automatically test it against banking, email, and shopping sites, spreading the damage well past the original account.

How Stealer Logs Work

Stealer logs come from malware that infects a device and quietly copies saved usernames, passwords, and site URLs straight from the browser's autofill data. That stolen batch gets bundled into a file, like this "Usa" dump, and shared or sold on Telegram channels and dark web forums, where other criminals put it to use.

Check If You Are Affected

Don't wait to find out the hard way whether your data is part of this file. HEROIC's free breach scanner checks your email address against a database of more than 400 billion leaked records, including stealer logs like this one, so you can find out fast and change any passwords you've reused elsewhere.