Breach Intelligence Report 24 May 2026

148_AtomSpy Stealer Log: 2,302 Passwords Now Up For Sale

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs 148_AtomSpy uploaded by a Telegram User
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Records Exposed 2,302
Source Type Stealer log
Origin United States
Password Type plaintext

Two numbers matter here: 148 and 2,302. The first is just a batch label the operator slapped on this file, 148_AtomSpy. The second is how many people's login credentials ended up inside it when it was uploaded to Telegram on November 12, 2023.


Why This Is Dangerous

There's no way to garuntee a stolen password from a file like this stays inactive. Buyers of stealer logs typically run automated tools that test each credential pair against dozens of popular websites within hours of getting their hands on the file, looking for any account that still accepts the old login.


What Was Exposed

  • Email addresses connected to 2,302 individual accounts
  • Passwords recorded exactly as typed, with no encryption
  • URLs showing precisely where each password was used

Why This Matters

Most people don't relize how quickly a small leak like this one can snowball into a bigger problem. One reused password can open the door to an email account, and from there an attacker can reset almost every other password tied to that inbox, turning 2,302 stolen logins into a much larger wave of compromised accounts.


How AtomSpy Infections Spread

AtomSpy malware typically hides inside pirated software, game cheats, or fake browser tools that people download without checking the source. Once it runs, it silently copies stored browser credentials and autofill data, then transmits everything back to whoever controls the malware before packaging it as a numbered log for distribution.


Check If You Are Affected

HEROIC's free scanner checks your email against more than 400 billion breached records, covering stealer logs like this AtomSpy batch and thousands of others. It only takes a moment to find out if you're one of the 2,302 people affected here.

Breach Breakdown

Domain 148_AtomSpy uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 24 May 2026
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Breach Rank #N/A by affected users
Impact Score
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sensitivity + scale + recency
Est. Financial Impact $16.7K 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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