Logs_Tizix File: 3,041 Passwords Stolen From Infected Devices

HEROIC analysts examined a stealer log file named Logs_Tizix, uploaded in July 2024, containing 3,041 records pulled from devices infected with credential-stealing malware. The file lists email addresses, plaintext passwords, and the URLs each login was captured from. Since this data was harvested straight off infected machines rather than reported anywhere, scanning your email is the only way to check whether you're affected.

Why This Is Dangerous

Every password in this file is stored in plaintext, so there's nothing standing between the data and someone trying to use it. Whoever holds the file can match an email to its password and the exact site it belongs to, then log straight in. That immediacy is what makes stealer log data more dangerous than a leak of encrypted or hashed credentials.

What Was Exposed

• Email Addresses
• Plaintext Password
• URLs

Once a stealer log surfaces, the accounts inside it tend to get tested quickly against the exact URLs listed, and against other sites where the same password might apply. That can mean a drained account, a locked-out owner, or messages sent from a hijacked inbox to everyone in its contact list. The scale of the damage usually depends on how many places a password was reused.

A file like Logs_Tizix originates from malware quietly installed on a victim's own device, the kind that watches browser activity and copies down login pages, usernames, and passwords as they're typed. That data gets bundled and shipped off to whoever controls the malware, then circulated or sold from there. It's a very different path from a company's servers being broken into, since the infected device itself is where everything starts.

Check If You Were Swept Into This File

Take a moment to scan your email and see whether your address shows up in this file or others tied to the same activity.

• If it does, change the affected password right away, along with any other account where you've reused it.
• Run a malware scan on the device you use most for logging in, since an active infection may still be recording new credentials.

Check this for personal email as well as any address you rely on for work.