Infostealer Vulnerability Report

03/16/2026 – 03/22/2026
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JapanJapan

Infostealer Japan Risk Summary

16 Mar 2026 - 22 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.

356Infected
Machines
141Infected Android
Devices
85Leaked Employee
Accounts
18.7KLeaked User
Accounts
4.7KAffected
Domains

Risk Score

0%
0%
100%

Japan risk score has been calculated as 50 points out of 100 for this period. Comparison could not be made due to lack of previous period data.

Employee Data Leak

A total of 85 employee account leaks were detected across Japan. The most affected domains are shown in the chart.

Customer Data Leak

A total of 18.721 user account leaks were detected across Japan. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
746

Total

Favicon
rakuten.co.jp
434

Total

Favicon
live.com
340

Total

Favicon
twitter.com
300

Total

Favicon
amazon.co.jp
272

Total

Favicon
facebook.com
271

Total

Favicon
yahoo.co.jp
196

Total

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roblox.com
163

Total

Favicon
discord.com
144

Total

Favicon
apple.com
143

Total

Top 10 Infostealer Families

PUREV456.2%
200
GENERIC STEALER19.4%
69
VIDAR13.5%
48
REDLINE4.8%
17
ARKEI2.0%
7
SHAPESHIFTER1.4%
5
STEALC1.4%
5
LUMMAC0.8%
3
MACSYNC STEALER0.6%
2

Top Threats

The most detected malware on your systems: PUREV4 (%56.2 - 200), GENERIC STEALER (%19.4 - 69), VIDAR (%13.5 - 48).

Top 5 Antivirus Solutions

356

Sample Machines

Protection Status

0.56%ProtectedActive antivirus
87.92%UnprotectedNo antivirus
11.52%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender11.52% of machines
41machine
Disabled0.56% of machines
2machine

Critical Security Vulnerability

Danger

Critical situation: 88% (313 devices) unprotected systems detected! Only 2 devices are protected. Immediate antivirus deployment and security scan required. Your company data is at high risk.

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