One Stealer Log. 2,642 Records. The Mix Fresh B4_Jx Credentials.

HEROIC analysts identified this stealer log on 25-Apr-2026. The breach exposed 2,642 records, with stolen data including email addresses, plaintext passwords, and URLs. The source is identified as Mix Fresh B4_Jx uploaded by a Telegram User.

Why This Is Dangerous

This mixed credential file contains 2,642 email and password pairs from a variety of email providers. Every password in this file is stored in plaintext, meaning no cracking or decoding is required to use them. The URLs included alongside each credential identify exactly which websites or services the accounts belong to, making targeted attacks straightforward for anyone who downloads this file.

What Was Exposed

• Email Addresses
• Plaintext Passwords
• URLs (website addresses where credentials were captured)

Why This Matters

The 2,642 email and password pairs in this file represent individuals who may not know their credentials are exposed. Attackers use files like this one in credential stuffing attacks, feeding the email and password pairs into automated tools that attempt logins across banking sites, e-commerce platforms, and social media. People who reuse passwords are especially at risk. Successful attacks often lead to financial fraud, identity theft, and unauthorized access to personal accounts.

How a Stealer Log Works

A stealer log originates with malware that infects a personal or work device. The malware is designed to harvest saved login credentials from browsers and applications without the user noticing. It records the email address, password, and the website URL for each saved credential, then bundles this information into a log file. The file is sent to the attacker and typically uploaded to private Telegram groups or dark web forums where it can be accessed and used by others.

Check If You Are Affected

HEROIC offers a free breach scanner that searches 400 billion records. Search your email address now to see if your credentials appear here or elsewhere. Free, takes seconds.