Infostealer Vulnerability Report

12/22/2025 – 12/28/2025
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Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

22 Ara 2025 - 28 Ara 2025 This Czech Republic 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.

88Infected
Machines
48Infected Android
Devices
22Leaked Employee
Accounts
4.7KLeaked User
Accounts
1.7KAffected
Domains

Risk Score

0%
0%
100%

Czech Republic risk score showed a 5.4% increase compared to last month and is at 53 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 22 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 4.694 user account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
roblox.com
245

Total

Favicon
google.com
114

Total

Favicon
instagram.com
95

Total

Favicon
facebook.com
92

Total

Favicon
live.com
89

Total

Favicon
szn.cz
74

Total

Favicon
discord.com
72

Total

Favicon
steampowered.com
64

Total

Favicon
twitch.tv
58

Total

Favicon
centrum.cz
54

Total

Top 10 Infostealer Families

VIDAR83.0%
73
REDLINE10.2%
9
PUREV42.3%
2
GENERIC STEALER2.3%
2
BLANK GRABBER1.1%
1
ELYSIUM STEALER1.1%
1

Top Threats

The most detected malware on your systems: VIDAR (%83.0 - 73), REDLINE (%10.2 - 9), PUREV4 (%2.3 - 2).

Top 5 Antivirus Solutions

88

Sample Machines

Protection Status

0%ProtectedActive antivirus
48.86%UnprotectedNo antivirus
51.14%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender47.73% of machines
42machine
Windows Defender.2.27% of machines
2machine
Avast Free Antivirus1.14% of machines
1machine

Medium Protection Level

Caution

Only 51% (0 devices) have antivirus protection. 43 unprotected devices pose serious risk and require immediate action. Additionally, 45 devices use free/basic protection.

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