Infostealer Vulnerability Report

03/01/2026 – 03/08/2026
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JapanJapan

Infostealer Japan Risk Summary

1 Mar 2026 - 8 Mar 2026 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.

119Infected
Machines
46Infected Android
Devices
66Leaked Employee
Accounts
12.8KLeaked User
Accounts
3.4KAffected
Domains

Risk Score

0%
0%
100%

Japan risk score showed a 26.4% increase compared to last month and is at 63 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 66 employee account leaks were detected across Japan. The most affected domains are shown in the chart.

Customer Data Leak

A total of 12.803 user account leaks were detected across Japan. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
424

Total

Favicon
twitter.com
355

Total

Favicon
rakuten.co.jp
297

Total

Favicon
facebook.com
295

Total

Favicon
amazon.co.jp
171

Total

Favicon
live.com
169

Total

Favicon
yahoo.co.jp
118

Total

Favicon
instagram.com
114

Total

Favicon
nicovideo.jp
114

Total

Favicon
a-demo.link
112

Total

Top 10 Infostealer Families

PUREV450.4%
60
VIDAR26.1%
31
SHUB STEALER6.7%
8
STEALC6.7%
8
REDLINE5.9%
7
MACSYNC STEALER4.2%
5

Top Threats

The most detected malware on your systems: PUREV4 (%50.4 - 60), VIDAR (%26.1 - 31), SHUB STEALER (%6.7 - 8).

Top 5 Antivirus Solutions

119

Sample Machines

Protection Status

4.2%ProtectedActive antivirus
69.75%UnprotectedNo antivirus
26.05%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender26.05% of machines
31machine
Enabled4.2% of machines
5machine

Critical Security Vulnerability

Danger

Critical situation: 70% (83 devices) unprotected systems detected! Only 5 devices are protected. Immediate antivirus deployment and security scan required. Your company data is at high risk.

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