Your Login May Be Hiding in the Xavier Stealer Log’s 3,792 Files

On 20-Mar-2026, a file called Xavier_Log - 170 Xavier_Group Premium uploaded by a Telegram User popped up in a Telegram channel, and it wasn't small. Inside sat 3,792 individual records pulled straight off infected computers, and if your login was one of them, you probably have no idea yet.

Why This Is Dangerous

Stealer logs like this one are nasty because they don't just hand over a username and a password. They usually bundle the exact web address the victim logged into right alongside the credentials, so whoever buys or downloads the file can recieve a ready made map of which account to try first. That combination turns a random pile of stolen data into a working attack kit almost imediately, with no extra effort needed from the attacker.

What Was Exposed

• Email Addresses
• Plaintext Password
• URLs
• 3,792 total records exposed

Why This Matters

Even a leak of this size can ripple outward fast. People tend to reuse the same password across more than one account, so a single stolen login can open email, banking, or work accounts that were never part of the original breach. The passwords here were stored in plaintext, meaning there was no encryption standing between an attacker and the real password the moment this occured.

How Stealer Logs Work

A stealer log gets built by malware that quietly infects a device, then copies saved browser passwords, cookies, and autofill data before shipping it all back to whoever controls the malware. The person behind the infected computer usually never notices a thing until a file full of URLs and plaintext passwords, like this 3,792 record set, shows up for sale or free download.

Check If You Are Affected

The quickest way to know if your information landed in this leak is to run a free scan with HEROIC. Our breach checker compares your email against a database of more than 400 billion exposed records, so you can find out in seconds whether it's time to change a password.