72,175 Plaintext Passwords Dumped in ArhontCorp Leak

HEROIC uncovered a stealer log archive labeled "Private Russia 34 3 TG ArhontCorp.part2" distributed through Telegram containing 72,175 compromised records. This dataset, extracted by infostealer malware, includes plaintext passwords paired with email addresses and the specific URLs where those credentials were entered, providing everything an attacker needs for immediate account access.

Plaintext Passwords: An Immediate Threat

When passwords are stored or leaked in plaintext, they can be read and used without any decryption or cracking. This eliminates the usual time barrier that gives victims a window to change their credentials. The 72,175 plaintext passwords in this dump are ready to be weaponized the moment they are downloaded.

What Was Exposed

• Email Addresses – Primary identifiers used for account logins and targeted phishing
• Plaintext Passwords – Unencrypted, fully readable login credentials
• URLs – Specific websites and services where credentials were harvested

The Credential Stuffing Threat

Credential stuffing attacks use stolen username-password pairs to break into accounts on unrelated platforms. Because people frequently reuse passwords, a single compromised credential can cascade into breaches across email, financial services, e-commerce, and cloud platforms. The 72,175 records in this leak give attackers a substantial starting list for automated attacks.

How Stealer Logs Are Created

Infostealer malware like Redline, Raccoon, and Vidar silently infects devices and extracts saved credentials from browsers, email clients, and FTP applications. The harvested data is packaged into structured log files and sold or shared on Telegram and dark web forums. Each entry in this ArhontCorp dump represents a real device that was infected and its owner's credentials stolen.

Check If Your Credentials Were Exposed

HEROIC provides a free breach scanner backed by more than 400 billion compromised records. Enter your email address or domain to discover whether your credentials were included in this stealer log or any other known breach. Identifying exposure early gives you the chance to change passwords and secure accounts before attackers strike.