How Malware Led to 579,648 Stolen Logins in the France Dump

HEROIC detected a stealer log labeled 579k France that appeared on Telegram in December 2022. This dataset contains 579,648 records stolen by infostealer malware, primarily targeting users in France. Each record pairs an email address with a plaintext password and the URL of the compromised service, painting a clear picture of how malware silently drained credentials from infected devices.

Plaintext Passwords: Zero Barrier to Entry for Attackers

None of the passwords in the 579k France dump are encrypted or hashed. They sit in the file exactly as the victims typed them, ready for anyone to use. This eliminates every technical hurdle an attacker would normally face, turning password theft into a simple copy-and-paste operation.

What Was Exposed

• Email addresses belonging to users across France
• Plaintext passwords stored without any form of protection
• URLs showing which websites and online services were targeted

From One Leaked Password to Total Account Takeover

Credential stuffing bots can test thousands of stolen login pairs per minute against major websites. When users rely on the same password for their email, bank, and social media accounts, a single breach entry hands attackers the keys to everything. The 579,648 records in this leak give cybercriminals a deep pool of credentials to exploit through automated attacks.

The Malware Behind the Theft

Infostealer malware is the engine behind stealer logs. These programs infect devices through phishing emails, malicious downloads, or compromised websites. Once active, they quietly extract every password saved in web browsers, along with cookies and autofill data. The harvested information is then bundled into log files and sold or shared freely on Telegram channels, turning everyday infections into massive credential leaks.

Check If Your Credentials Were Exposed

If you have accounts on French websites or services, your data could be part of the 579k France leak. HEROIC's breach scanner searches more than 400 billion compromised records to help you determine whether your email or password has been exposed. Run a scan today and secure any compromised accounts before attackers get there first.