Who’s at Risk in the CRYPTON_LOGS Leak of 18,191 Records?

HEROIC analysts identified a stealer log file called CRYPTON_LOGS 299PCS, uploaded to a public Telegram channel on April 3, 2025. The file contained 18,191 exposed records, including email addresses, plaintext passwords, and the URLs of the accounts those credentials belong to, all harvested directly from infected devices.

Who Is At Risk From This Leak

Anyone whose device was infected by the infostealer malware behind this log is directly at risk, but the danger extends much further. Because the file is now circulating publicly, anyone who reused a leaked password on another account, from banking to email to social media, is also exposed, even if their own device was never infected.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the associated login pages and accounts

Why This Matters

With passwords stored in plaintext and matched to specific login URLs, this data is immediately usable for credential stuffing attacks and account takeover. The linked email addresses also make it useful for identity theft and financial fraud attempts against victims who may not realize their credentials were ever compromised.

How Stealer Log Breaches Happen

Stealer logs like CRYPTON_LOGS 299PCS come from infostealer malware that infects a device through a phishing link, cracked software, or a fake installer. Once active, it scans the browser for saved logins and autofill data, then packages everything into a log tied to that machine. Criminals collect thousands of these logs and upload or sell them in bulk, which is how this dataset reached the public.

Check If You Are Affected

Not sure if you are one of the people affected? HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records in seconds, giving you a clear answer on whether it is time to change your passwords.