Breach Intelligence Report 19 Mar 2026

Exactly 5,009 Records Leaked in This Telegram Stealer Log

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs Mixed_Leak_20250617_224917 uploaded by a Telegram User
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Records Exposed 5,009
Source Type Stealer log
Origin United States
Password Type plaintext

The filename tells you almost everything: Mixed_Leak_20250617_224917, a timestamp down to the second, generated automatically the moment someone's stealer malware finished its job. Inside sat 5,009 records, no more, no less, ready to be shared the moment it was uploaded on 18-Jun-2025.


Why This Is Dangerous

There's something almost clinical about a dump named after a timestamp instead of a company. It tells you this wasn't a targeted hack against one business, it was a mass harvesting operation that swept up whatever credentials happened to be sitting in infected browsers at that exact moment. The precision of the number, 5,009, doesn't make it any less real for the people inside it. Each one is a working login somebody can try right now.


What Was Exposed

  • 5,009 email address entries
  • Corresponding passwords stored in plaintext, unprotected
  • URLs identifying the exact login pages each credential belongs to

Why This Matters

A generic sounding filename like this one can make people asume the leak isn't relevant to them, since there's no brand name to recognize. That assumption is exactly backwards. Mixed leaks like this one often contain credentials scraped from dozens of unrelated websites all at once, meaning your email could be sitting in this file even if you've never heard of it before today.


How Stealer Logs Work

This kind of dump typically comes from information stealing malware bundled inside a cracked game mod or a pirated software keygen that someone downloaded thinking they were getting something for free. The malware runs silently in the background, pulls saved credentials straight out of the browser's password manager, and timestamps the output file the second it finishes, which is exactly the naming pattern you see here.


Check If You Are Affected

The only way to know for certain if your email shows up in a mixed leak like this is to check it directly. HEROIC's free scanner searches across more than 400 billion leaked records, including stealer log dumps just like this one, and gives you an immediate answer. If it turns up a match, change the affected password right away and avoid reusing it anywhere else.

Breach Breakdown

Domain Mixed_Leak_20250617_224917 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 19 Mar 2026
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Private & Secure No Account Needed 3,538 scanned today
Breach Rank #18,266 by affected users
Impact Score
0
sensitivity + scale + recency
Est. Financial Impact $36.2K 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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Financial Protection

Monitor credit reports and set up fraud alerts with major credit bureaus

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