Infostealer Vulnerability Report

07/21/2025 – 07/27/2025
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JapanJapan

Infostealer Japan Risk Summary

21 Tem 2025 - 27 Tem 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.

465Infected
Machines
48Infected Android
Devices
186Leaked Employee
Accounts
12.7KLeaked User
Accounts
3.2KAffected
Domains

Risk Score

0%
0%
100%

Japan risk score showed a 21.7% decrease compared to last month and remains at 39 points out of 100.

Employee Data Leak

A total of 186 employee account leaks were detected across Japan. The most affected domains are shown in the chart.

Customer Data Leak

A total of 12.669 user account leaks were detected across Japan. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
914

Total

Favicon
rakuten.co.jp
316

Total

Favicon
amazon.co.jp
290

Total

Favicon
twitter.com
284

Total

Favicon
facebook.com
239

Total

Favicon
slack.com
237

Total

Favicon
mufg.jp
212

Total

Favicon
zoom.us
188

Total

Favicon
microsoftonline.com
183

Total

Favicon
instagram.com
167

Total

Top 10 Infostealer Families

LUMMAC66.9%
311
GENERIC STEALER12.9%
60
VIDAR10.8%
50
REDLINE4.7%
22
PUREV43.0%
14
TITAN0.9%
4
STEALC0.9%
4

Top Threats

The most detected malware on your systems: LUMMAC (%66.9 - 311), GENERIC STEALER (%12.9 - 60), VIDAR (%10.8 - 50).

Top 5 Antivirus Solutions

465

Sample Machines

Protection Status

5.38%ProtectedActive antivirus
32.26%UnprotectedNo antivirus
62.37%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender62.37% of machines
290machine
uirusubasuta- kuraudo1.29% of machines
6machine
makahui- uirususukiyan1.29% of machines
6machine
Avast Antivirus1.08% of machines
5machine
sekiyuriteie-ziento0.65% of machines
3machine

Medium Protection Level

Caution

Only 68% (25 devices) have antivirus protection. 150 unprotected devices pose serious risk and require immediate action. Additionally, 290 devices use free/basic protection.

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