The CRYPTON_LOGS 25.01 Leak Put 2,594 Stolen Passwords Online

HEROIC analysts identified a stealer log labeled "CRYPTON_LOGS 25.01" that a Telegram user uploaded on January 25, 2023. The file contains 2,594 records taken from infected computers in the United States, including email addresses, plaintext passwords, and the URLs of the sites those credentials belong to.

Why This Is Dangerous

This data was not stolen from a company's servers. It was harvested directly off victims' own devices by malware that quietly records saved browser passwords as they are typed or auto-filled. Because each password in this log is paired with the exact web address it unlocks, an attacker can skip straight to the login page and try the credentials without any extra research.

What Was Exposed

• Email addresses
• Plaintext passwords
• Website URLs matched to each set of credentials

Why This Matters

A plaintext password linked to its exact login page is one of the most immediately usable pieces of stolen data an attacker can get. If any of the 2,594 people in this log reused a password elsewhere, that reuse can hand an attacker access to email, banking, or social media accounts too. This is exactly how credential stuffing and account takeover attacks begin, and both can quickly escalate into identity theft or financial fraud once an attacker controls a victim's inbox.

How Stealer Logs Work

A stealer log is generated by information stealing malware that infects a device, often through a malicious download or attachment, then quietly copies saved passwords, cookies, and autofill entries from installed browsers. That stolen data is packaged into a file and shared or sold through Telegram channels and dark web marketplaces, where other criminals download it and test the credentials against real websites. The CRYPTON_LOGS 25.01 file follows this exact pattern, bundling credentials with the URLs needed to use them.

Check If You Are Affected

HEROIC's free breach scanner checks your email address against a database of more than 400 billion leaked records, including stealer logs like this one. A quick scan takes just seconds and can tell you whether it is time to change a password before someone else uses it first.