Snowcloud Stealer: 2.3M Records Leaked July 2025

A Massive Stealer Leak

In July 2025, attackers uploaded a massive stealer log file labeled SNOWCLOUD with 2,351,426 compromised records. This breach exposed email addresses, plaintext passwords, and API endpoints from systems infected with credential-stealing malware.

Critical Risk Assessment

With over 2.3 million records, this breach represents one of the largest stealer campaigns. The inclusion of plaintext passwords means victims can be immediatly impersonated across any service using those credentials.

Exposed Data Categories

• Email Addresses (2,351,426 total)
• Plaintext Passwords (unencrypted credentials)
• Endpoint URLs and API hostnames

Why You Should Care

Stealer logs are actively trafficced in criminal markets. Bad actors purchase this data to commit fraud, identity theft, and corporate espionage. Your exposure multiplies across every account using the same password.

Understanding Stealer Malware

Stealer malware runs silently on infected computers, recording every keystroke, form submission, and saved password. Once activated, it exfiltrates stolen data to criminal servers within minutes.

Take Action Now

Search this database for your email address immediately. If compromised, reset all passwords with unique values for each account. Use password managers to prevent reuse.