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rbc.ru Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The domain rbc.ru has experienced a significant number of historical data breaches, totaling 1950 events, and 287 active infostealer logs. The timeline indicates a surge in employee and client-related events starting in September 2025, with notable peaks in February and March 2026. Malware families such as Rhadamanthys and Redline are prevalent, suggesting ongoing credential harvesting and data exfiltration attempts. The targeted services primarily include authentication endpoints like auth.rbc.ru/loginpro and auth.rbc.ru/login, indicating a focus on compromising user credentials. The leak repository classification shows a high percentage of data originating from combolist sources and database dumps, further supporting the hypothesis of credential stuffing and data exposure.

Total Events

2,237
credential exposure events

Employee Affected Events

863
account email domain = rbc.ru

Client Affected Events

1,374
service target = rbc.ru

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
3002001000
peak month 287
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events287
Share13%
Data breaches
Events1,950
Share87%
Infostealer logs (13%)
287events
Data breaches (87%)
1,950events

863 compromised employee accounts pose an infrastructure risk, while 1,374 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

No Data Available

Malware Families Distribution

Distribution of Active Stealer Strains

Rhadamanthys63
Redline46
LummaC225
Vidar17
Acreed10
RisePro8
Cthulhu3
DarkCrystal1
Millenium1

Top Login URLs

Top exposed services found in the event results

  1. 1https://auth.rbc.ru/loginpro139
  2. 2https://auth.rbc.ru/login118
  3. 3https://auth.rbc.ru92
  4. 4rbc.ru83
  5. 5auth.rbc.ru/loginpro79
  6. 6auth.rbc.ru76
  7. 7auth.rbc.ru/login59
  8. 8http://realty.rbc.ru32
  9. 9https://rbc.ru29
  10. 10http://forum.top.rbc.ru/index.php23

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.

France
Events56
United States
Events25
India
Events17
Netherlands
Events10
Estonia
Events9
Russia
Events5
Iraq
Events5

Country Breakdown

  1. 1France56
  2. 2United States25
  3. 3India17
  4. 4Netherlands10
  5. 5Serbia10
  6. 6Estonia9
  7. 7Russia5
  8. 8Iraq5

Services Classification Distribution

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

Jira (Atlassian)13
Microsoft3

Operating System Distribution

Distribution of compromised endpoint builds

Windows 10 22H2 build 19045 (64 Bit)59
Windows 1144
Windows 10 Pro18
Windows 11 24H2 build 26100 (64 Bit)17
Windows 10 Enterprise x6412

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
1,631
Combolist pools
319
Unattributed dumps

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