Breach Intelligence Report 30 Mar 2026

Telegram Stealer Log: 5,464 Mixed Login Records Exposed

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs Mixed_Leak_20250619_105631 uploaded by a Telegram User
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Records Exposed 5,464
Source Type Stealer log
Origin United States
Password Type plaintext

On 19 June 2025, a file labeled "Mixed_Leak_20250619_105631" showed up on a Telegram channel used to trade stolen data. Inside were 5,464 records pulled from infected devices, a mix of logins that had no buisness being shared with strangers on the internet.


Why This Is Dangerous

What makes a mixed stealer log like this one so risky is the variety. It does not target one single website, it grabs whatever was saved across a persons entire browser at the moment their device got infected. That means one exposed record can lead an attacker to seperate accounts across email, shopping, and social sites all at once.


What Was Exposed

  • 5,464 total records
  • Email Addresses
  • Plaintext Password
  • URLs tied to each login

Why This Matters

Because the passwords in this dump are stored in plaintext, there is no encryption standing between the attacker and your account. If you reuse a password across more than one site, a single leaked credential here could unravel access to your email, banking apps, or work tools before you even relize something is wrong.


How Stealer Logs Work

Stealer malware typically arrives through a cracked software download, a fake update, or a malicious attachment. Once it is running, it quietly scrapes saved browser passwords, autofill data, and session cookies, then sends everything back to whoever controls the malware. From there it gets bundled into files like this one and passed around or sold.


Check If You Are Affected

Instead of wondering whether your details are floating around in a file like this, you can just check. HEROIC offers a free breach scanner pulling from a database of over 400 billion compromised records, letting you search your email and instantly see if you show up in this leak or any other.

Breach Breakdown

Domain Mixed_Leak_20250619_105631 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 30 Mar 2026
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Breach Rank #N/A by affected users
Impact Score
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Est. Financial Impact $39.5K 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

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

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Identity Protection

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