Breach Intelligence Report 12 Jun 2026

United States Hit Again: Xavier_Log #3710 Exposes 11,176 Records

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs Xavier_Log - 3710 Xavier_Group Premium.part4 uploaded by a Telegram User
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Records Exposed 11,176
Source Type Stealer log
Origin United States
Password Type plaintext

The United States shows up again as the country tied to a new stealer log leak, this time a bigger one. Xavier_Log #3710, part four of a larger series, was uploaded by a Telegram user on 18-Feb-2026 and contains 11,176 records, making it one of the larger batches in the Xavier_Group Premium collection to surface recently.


Why This Is Dangerous

When a stealer log this size comes from one country, it usually means a similar piece of malware, or a similar distribution method like a pirated download site, infected a large number of devices in a short window. That concentration makes United States based accounts a recurring target in this particular wave of leaks, and this file alone adds thousands more names to that pile.


What Was Exposed

  • Email Addresses
  • Plaintext Password
  • URLs
  • 11,176 total records exposed

With over eleven thousand records in a single file, this is a sizeable slice of stolen credentials tied to one region, all stored without any encryption protecting the passwords.


Why This Matters

If you're located in the United States, or your online accounts are, leaks like this one raise your odds of being swept up in a stealer log at some point. Attackers who focus on volume, like whoever is behind the Xavier_Group Premium series, benefit from targeting a large, active market of internet users, wich the US certainly is.


How Stealer Log Breaches Work

These leaks start with malware quietly running on a victim's machine, usually delivered through cracked software, fake installers, or infected downloads. The malware pulls saved passwords and browsing data straight from the browser, then compresses it all into a text file labeled by batch number, in this case part four of the ongoing series. From there it's shared on Telegram for anyone to grab, no payment or hacking skill needed.


Check If You Are Affected

With a leak this large circulating, it's worth taking a minute to check your own exposure rather than assuming it doesn't apply to you. HEROIC's free breach scanner searches more than 400 billion compromised records and will let you know imediately if your email shows up in this leak or any other.

Breach Breakdown

Domain Xavier_Log - 3710 Xavier_Group Premium.part4 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 12 Jun 2026
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Est. Financial Impact $80.9K fraud, phishing & misuse risk
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Identity Theft Risk Score

Risk Score: 8.7/10 - Critical

Data Exposure Analysis

Passwords Critical
Financial High
Personal Medium
Social High
Security Critical

Breach Timeline Analysis

March 2024 Multiple credentials exposed in recent data breach
January 2024 Password found in dark web marketplace
December 2023 Personal information leaked in major security incident

Security Recommendations

High Priority
Password Security

Critical: Change compromised passwords immediately and enable 2FA on all accounts

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