HEROIC Analysts Found 2,146 admin.in.th Passwords Leaked

HEROIC analysts found a stealer log tied to admin.in.th circulating on Telegram on June 10, 2026. A Telegram user uploaded the file, which contained 2,146 records combining email addresses, plaintext passwords, and the URLs those credentials were used on, all captured directly from an infected device.

Why This Is Dangerous

The passwords in this log are stored in plaintext, which means there is nothing standing between an attacker and the accounts they belong to. Whoever has this file can simply type the password in and log straight in, no cracking or guessing needed. Each entry is also linked to the exact URL the credential was used on, giving an attacker a direct map of which login page to target with which password.

What Was Exposed

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

Why This Matters

If any password in this log matches one you use on other accounts, those accounts are now exposed to credential stuffing, where attackers run stolen logins against banking, email, and shopping sites at scale. A compromised email address can also be used to reset passwords elsewhere, leading to account takeover, identity theft, and financial fraud.

How This admin.in.th Stealer Log Was Built

Stealer logs like this one start with malware that infects a device through a malicious download, a phishing link, or pirated software. Once active, it quietly scans the browser for saved passwords, autofill entries, and login sessions, then sends everything back to the attacker. That stolen data is packaged into a log file and shared or sold in Telegram channels, exactly where HEROIC analysts discovered this one.

Check If You Are Affected

You do not have to wonder whether your information was caught up in this leak. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including stealer logs like this one, and shows you in seconds if you need to change your passwords.