Infostealer Vulnerability Report

05/19/2025 – 05/25/2025
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JapanJapan

Infostealer Japan Risk Summary

19 May 2025 - 25 May 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.

200Infected
Machines
68Infected Android
Devices
59Leaked Employee
Accounts
13.3KLeaked User
Accounts
3.9KAffected
Domains

Risk Score

0%
0%
100%

Japan risk score showed a 305.1% increase compared to last month and is at 100 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 59 employee account leaks were detected across Japan. The most affected domains are shown in the chart.

Customer Data Leak

A total of 13.316 user account leaks were detected across Japan. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
531

Total

Favicon
rakuten.co.jp
248

Total

Favicon
twitter.com
231

Total

Favicon
live.com
219

Total

Favicon
amazon.co.jp
170

Total

Favicon
facebook.com
163

Total

Favicon
apple.com
136

Total

Favicon
yahoo.co.jp
131

Total

Favicon
discord.com
126

Total

Favicon
docomo.ne.jp
120

Total

Top 10 Infostealer Families

LUMMAC70.3%
130
STEALC24.3%
45
VIDAR4.3%
8
REDLINE1.1%
2

Top Threats

The most detected malware on your systems: LUMMAC (%70.3 - 130), STEALC (%24.3 - 45), VIDAR (%4.3 - 8).

Top 5 Antivirus Solutions

200

Sample Machines

Protection Status

8.5%ProtectedActive antivirus
66.5%UnprotectedNo antivirus
25%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender21.5% of machines
43machine
Disabled4% of machines
8machine
Windows Defender [ON]3.5% of machines
7machine
Norton Security Ultra1% of machines
2machine
Reason Cybersecurity1% of machines
2machine

Critical Security Vulnerability

Danger

Critical situation: 67% (133 devices) unprotected systems detected! Only 17 devices are protected. Immediate antivirus deployment and security scan required. Your company data is at high risk.

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