Breach Intelligence Report 12 Jun 2026

Quietly Leaked: Xavier_Ulp Dump Holds 191,511 Stolen Logins

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs Xavier_Ulp - 355000 Xavier_Group uploaded by a Telegram User
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Records Exposed 191,511
Source Type Stealer log
Origin United States
Password Type plaintext

No press release, no announcement, just a quiet upload on Telegram. That's how the Xavier_Ulp - 355000 Xavier_Group file made its way onto the dark web, carrying 191,511 records of harvested login data. It's the kind of leak that doesn't make headlines but still puts real people at risk.


Why This Is Dangerous

Quiet leaks are often the most overlooked, and that's part of what makes them dangerous. There's no news cycle drawing attention to it, so victims may never even hear that thier information is out there. Meanwhile, the credentials sit ready for anyone browsing the same Telegram channels to grab and use.


What Was Exposed

  • 191,511 total records
  • Email addresses
  • Plaintext passwords
  • URLs of the sites each login was tied to

Why This Matters

Just becuase a leak stays under the radar doesn't mean it's less serious. In some ways, quiet stealer log dumps like this one can circulate for longer before anyone flags them, giving attackers more time to test the logins undisturbed. The plaintext passwords here make that testing process almost effortless.


How This Type of Stealer Log Surfaces

Malware infections that generate stealer logs often run silently in the background for weeks before the operator decides to release or sell the results. Once ready, the file gets dropped quietly into Telegram channels, sometimes with barely a caption, and left for buyers or curious users to find. There's rarely any fanfare, just a new file appearing among hundreds of others.


Check If You Are Affected

Since leaks like this rarely make the news, checking for yourself is the only reliable option. HEROIC's free breach scanner searches more than 400 billion exposed records in seconds, letting you know quietly and quickly whether your information needs attention.

Breach Breakdown

Domain Xavier_Ulp - 355000 Xavier_Group uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 12 Jun 2026
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Private & Secure No Account Needed 3,212 scanned today
Breach Rank #N/A by affected users
Impact Score
8
sensitivity + scale + recency
Est. Financial Impact $1.4M 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

Important
Financial Protection

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