Infostealer Vulnerability Report

02/16/2026 – 02/22/2026
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JapanJapan

Infostealer Japan Risk Summary

16 Şub 2026 - 22 Şub 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.

184Infected
Machines
66Infected Android
Devices
48Leaked Employee
Accounts
8.8KLeaked User
Accounts
3.3KAffected
Domains

Risk Score

0%
0%
100%

Japan risk score showed a 18.9% increase compared to last month and is at 59 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 48 employee account leaks were detected across Japan. The most affected domains are shown in the chart.

Customer Data Leak

A total of 8.760 user account leaks were detected across Japan. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
166

Total

Favicon
sonyentertainmentnetwork.com
119

Total

Favicon
twitter.com
114

Total

Favicon
live.com
106

Total

Favicon
rakuten.co.jp
104

Total

Favicon
facebook.com
99

Total

Favicon
apple.com
97

Total

Favicon
roblox.com
90

Total

Favicon
instagram.com
72

Total

Favicon
mit.edu
71

Total

Top 10 Infostealer Families

VIDAR41.9%
77
MACSYNC STEALER34.8%
64
PUREV49.8%
18
ARKEI2.7%
5
LUMMAC2.2%
4
STEALC2.2%
4
SHUB STEALER2.2%
4
REDLINE1.6%
3
GENERIC STEALER1.6%
3
SHAPESHIFTER1.1%
2

Top Threats

The most detected malware on your systems: VIDAR (%41.9 - 77), MACSYNC STEALER (%34.8 - 64), PUREV4 (%9.8 - 18).

Top 5 Antivirus Solutions

184

Sample Machines

Protection Status

40.22%ProtectedActive antivirus
23.91%UnprotectedNo antivirus
35.87%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender35.87% of machines
66machine
Enabled29.89% of machines
55machine
Bitdefender5.43% of machines
10machine
Disabled4.89% of machines
9machine

Medium Protection Level

Caution

Only 76% (74 devices) have antivirus protection. 44 unprotected devices pose serious risk and require immediate action. Additionally, 66 devices use free/basic protection.

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