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gamespark.jp Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The domain gamespark.jp has experienced a significant number of data breach and infostealer events over the past year, totaling 416 incidents. The majority of these events, 305, are classified as historical data breaches originating from combolist sources, indicating potential exposure of credentials. Additionally, 111 active infostealer logs were detected, with Redline being the most prevalent malware family. The timeline shows a notable increase in employee and client-related events starting in March 2026, suggesting a recent surge in compromise activity. The targeted services primarily include login pages and the main domain, with Windows 11 being the most common operating system associated with these events. Geographically, the United States accounts for the largest portion of associated activity, followed by Japan.

Total Events

416
credential exposure events

Employee Affected Events

70
account email domain = gamespark.jp

Client Affected Events

346
service target = gamespark.jp

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
10067330
peak month 92
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events111
Share27%
Data breaches
Events305
Share73%
Infostealer logs (27%)
111events
Data breaches (73%)
305events

70 compromised employee accounts pose an infrastructure risk, while 346 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

No Data Available

Malware Families Distribution

Distribution of Active Stealer Strains

Redline17
LummaC26
Raccoon4
Acreed3

Top Login URLs

Top exposed services found in the event results

  1. 1https://gamespark.jp40
  2. 2gamespark.jp40
  3. 3https://gamespark.jp/login33
  4. 4gamespark.jp/login28
  5. 5https://www.gamespark.jp22
  6. 6https://gamespark.jp/logon16
  7. 7https://www.gamespark.jp/article/2021/09/17/111927.html14
  8. 8gamespark.jp/logon13
  9. 9https://www.gamespark.jp/article/2018/07/11/82215.html11
  10. 10https://gamespark.jp/home10

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.

United States
Events14
Japan
Events8
Netherlands
Events6
China
Events5
Germany
Events3
Switzerland
Events2
Canada
Events2
Pakistan
Events2

Country Breakdown

  1. 1United States14
  2. 2Japan8
  3. 3Netherlands6
  4. 4China5
  5. 5Germany3
  6. 6Switzerland2
  7. 7Canada2
  8. 8Pakistan2

Services Classification Distribution

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

-
Total

Operating System Distribution

Distribution of compromised endpoint builds

Windows 1137
Windows 10 Home x644
Windows 103
Windows 7 x322
Windows Server 2016 x322

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
305
Combolist pools
0
Unattributed dumps

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