Infostealer Vulnerability Report

12/22/2025 – 12/28/2025
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JapanJapan

Infostealer Japan Risk Summary

22 Ara 2025 - 28 Ara 2025 This Japan risk summary for the period is based on general trends from DarkRadar sources. The content serves as an assessment aimed at understanding potential cyber threat dynamics in different regions and reflects only the general overview.

112Infected
Machines
39Infected Android
Devices
10Leaked Employee
Accounts
3.0KLeaked User
Accounts
1.3KAffected
Domains

Risk Score

0%
0%
100%

Japan risk score showed a 59.3% decrease compared to last month and remains at 20 points out of 100.

Employee Data Leak

A total of 10 employee account leaks were detected across Japan. The most affected domains are shown in the chart.

Customer Data Leak

A total of 2.980 user account leaks were detected across Japan. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
80

Total

Favicon
live.com
79

Total

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roblox.com
73

Total

Favicon
facebook.com
54

Total

Favicon
discord.com
53

Total

Favicon
riotgames.com
40

Total

Favicon
alipay.com
29

Total

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steampowered.com
28

Total

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twitter.com
27

Total

Favicon
amazon.co.jp
25

Total

Top 10 Infostealer Families

VIDAR58.9%
66
PUREV431.3%
35
REDLINE6.3%
7
GENERIC STEALER3.6%
4

Top Threats

The most detected malware on your systems: VIDAR (%58.9 - 66), PUREV4 (%31.3 - 35), REDLINE (%6.3 - 7).

Top 5 Antivirus Solutions

112

Sample Machines

Protection Status

0.89%ProtectedActive antivirus
57.14%UnprotectedNo antivirus
41.96%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender41.96% of machines
47machine
uirusubasuta- kuraudo0.89% of machines
1machine

Critical Security Vulnerability

Danger

Critical situation: 57% (64 devices) unprotected systems detected! Only 1 devices are protected. Immediate antivirus deployment and security scan required. Your company data is at high risk.

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