3,658 Passwords Exposed: Inside the NINHO PRIVATE MIX Leak

What HEROIC Analysts Found

3,658 records surfaced in a stealer log file named "NINHO PRIVATE MIX," uploaded to a Telegram channel on June 24, 2026. HEROIC analysts confirmed the file includes email addresses, plaintext passwords, and the website URLs those credentials were tied to.

Why This Is Dangerous

Each of the 3,658 records is an immediately usable login. Since the passwords were never encrypted, there is no barrier between an attacker downloading the file and testing the credentials directly on the listed website.

What Was Exposed

• Email addresses
• Plaintext passwords
• Website URLs tied to each login

Why This Matters

Reused passwords are the biggest amplifier of a leak like this. If anyone among the 3,658 affected users logs into their email, bank, or social accounts with the same password found here, they are exposed to credential stuffing attacks and potential account takeover.

How Stealer Logs Work

Malware behind stealer logs typically spreads through cracked software, fake game cheats, or malicious attachments. Once it runs on a victim's device, it copies stored browser passwords and login sessions and sends them to the attacker, who bundles the results into a file for distribution on channels like the one where NINHO PRIVATE MIX appeared.

Check If You Are Affected

HEROIC's free breach scanner checks your email against more than 400 billion leaked records, including stealer log dumps like this one. Run a scan now to see if your credentials were exposed.