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auto.ru Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The domain auto.ru has experienced a significant exposure event over the past year, with 6015 total recorded incidents. The vast majority of these events, 90.8%, are attributed to historical data breaches, impacting 5460 instances. Additionally, 9.2% of events, totaling 555 instances, are linked to active infostealer logs. The timeline indicates a surge in client-related incidents from September 2025 through April 2026, with employee-related incidents also appearing during this period, notably in September 2025 and April 2026. The primary malware families associated with these infostealer logs are Redline, Rhadamanthys, and LummaC2. The data suggests that 99.6% of the exposure originates from combolist sources, with database dumps accounting for the remainder. The targeted services are primarily authentication and user registration endpoints on auto.ru, with the majority of the geographic activity originating from Lithuania and Russia.

Total Events

6,015
credential exposure events

Employee Affected Events

163
account email domain = auto.ru

Client Affected Events

5,852
service target = auto.ru

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
1,5001,0005000
peak month 1,318
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events555
Share9%
Data breaches
Events5,460
Share91%
Infostealer logs (9%)
555events
Data breaches (91%)
5,460events

163 compromised employee accounts pose an infrastructure risk, while 5,852 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

Windows Defender3

Malware Families Distribution

Distribution of Active Stealer Strains

Redline104
Rhadamanthys70
LummaC261
Vidar25
DarkCrystal23
Acreed15
RisePro8
Remus4
Raccoon3

Top Login URLs

Top exposed services found in the event results

  1. 1https://auth.auto.ru/login/548
  2. 2auth.auto.ru/login/363
  3. 3https://auth.auto.ru327
  4. 4auth.auto.ru/login274
  5. 5auth.auto.ru251
  6. 6https://auth.auto.ru/login209
  7. 7https://users.auto.ru/registration/207
  8. 8users.auto.ru/registration/202
  9. 9https://users.auto.ru170
  10. 10users.auto.ru/registration163

Infostealer By Geography

Shows the distribution of Infostealer-related credential exposure events across different geographic regions. The location is determined by analyzing the metadata of the infected machines associated with each event.

Lithuania
Events64
Russia
Events41
United States
Events34
Estonia
Events23
Finland
Events20
Germany
Events19
Netherlands
Events18
Canada
Events10

Country Breakdown

  1. 1Lithuania64
  2. 2Russia41
  3. 3United States34
  4. 4Estonia23
  5. 5Finland20
  6. 6Germany19
  7. 7Netherlands18
  8. 8Canada10

Services Classification Distribution

Blast radius - closer to core = more critical infrastructure, size = credential volume

-
Total

Operating System Distribution

Distribution of compromised endpoint builds

Windows 10 22H2 build 19045 (64 Bit)90
Windows 1138
Windows 10 Enterprise x6427
Windows 11 Pro18
Windows 10 Home x6417

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
5,438
Combolist pools
22
Unattributed dumps

Disclaimer: This report includes AI-generated content. AI can make mistakes, so verify important findings independently before taking action.