Infostealer Vulnerability Report

02/16/2026 – 02/22/2026
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South KoreaSouth Korea

Infostealer South Korea Risk Summary

16 Şub 2026 - 22 Şub 2026 This South Korea 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.

330Infected
Machines
120Infected Android
Devices
60Leaked Employee
Accounts
13.6KLeaked User
Accounts
3.9KAffected
Domains

Risk Score

0%
0%
100%

South Korea risk score showed a 64.6% increase compared to last month and is at 82 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 60 employee account leaks were detected across South Korea. The most affected domains are shown in the chart.

Customer Data Leak

A total of 13.561 user account leaks were detected across South Korea. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
386

Total

Favicon
naver.com
372

Total

Favicon
dcinside.com
330

Total

Favicon
kakao.com
240

Total

Favicon
roblox.com
207

Total

Favicon
riotgames.com
194

Total

Favicon
facebook.com
167

Total

Favicon
cafe24.com
167

Total

Favicon
live.com
159

Total

Favicon
apple.com
157

Total

Top 10 Infostealer Families

MACSYNC STEALER42.7%
141
VIDAR34.2%
113
LUMMAC14.6%
48
GHOSTBUSTERS STEALER2.1%
7
PUREV41.8%
6
ARKEI1.5%
5
REDLINE1.2%
4
SANTA STEALER0.9%
3
STEALC0.3%
1
SHUB STEALER0.3%
1
GENERIC STEALER0.3%
1

Top Threats

The most detected malware on your systems: MACSYNC STEALER (%42.7 - 141), VIDAR (%34.2 - 113), LUMMAC (%14.6 - 48).

Top 5 Antivirus Solutions

330

Sample Machines

Protection Status

44.55%ProtectedActive antivirus
13.64%UnprotectedNo antivirus
41.82%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender40.61% of machines
134machine
Enabled40% of machines
132machine
Disabled2.73% of machines
9machine
Windows Defender [ON]1.21% of machines
4machine
alyag [OFF]0.91% of machines
3machine

Excellent Protection Level

Secure

86% of your employees are under active antivirus protection. There are 147 protected devices in total. This shows a strong security posture and protects your organization against cyber threats.

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