Breach Intelligence Report 29 Sep 2026

EU_archive_44_logs_343-386_b886104e3d: 880 Passwords Exposed

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs EU_archive_44_logs_343-386_b886104e3d uploaded by a Telegram User
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Records Exposed 880
Source Type Stealer log
Origin United States
Password Type plaintext

Picture a password typed once into a login page months ago, then quietly copied by malware running in the background. That is the story behind EU_archive_44_logs_343-386_b886104e3d, a stealer log uploaded to Telegram on August 17, 2026, holding 880 email and plaintext password pairs, each one still stored exactly as it was typed. The only way to know if your own password is one of them is to scan your email for free.


Why This Scenario Plays Out the Same Way Every Time

Whether a stealer log holds 880 records or 8 million, the underlying scenario is identical: malware captures a login the moment it is used, and the password sits in the resulting file exactly as it was typed, with no encryption standing between it and whoever opens the file.


What EU_archive_44_logs_343-386_b886104e3d Contains

  • Email Addresses: point to a working inbox.
  • Plaintext Password: readable immediately, with nothing to crack.
  • URLs: name the exact site each login was captured from.

Why a Plaintext Password Changes the Scenario for You

If your password had been hashed, an attacker would need time and computing power to recover it. Here, there is no such delay. The password is simply there, ready to be tried against the site listed beside it the moment this file is opened.


How a File Like This One Gets Made

Stealer malware on an infected device silently records saved browser logins as they are entered, pairing each site with its stored password. The operator then bundles a numbered range of those captured logs, in this case entries 343 through 386, into a single file for distribution.


Does EU_archive_44_logs_343-386_b886104e3d Include Your Password?

Use the link below to scan your email and find out instead of wondering. If it does, assume the originating device is compromised, clean it first, and then change that password from a separate device, applying the same urgency to a work account as you would a personal one.

Breach Breakdown

Domain EU_archive_44_logs_343-386_b886104e3d uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 29 Sep 2026
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Breach Rank #N/A by affected users
Impact Score
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sensitivity + scale + recency
Est. Financial Impact $6.4K 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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