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iszoneupdate.exe

gaia media group Co., Ltd.

It runs as a scheduled task under the Windows Task Scheduler named ISZone triggered to execute each time a user logs in.
Publisher:
gaia media group Co., Ltd.  (signed and verified)

Version:
1.0.0.0

MD5:
13e847954c6d6b609aee4607b23755aa

SHA-1:
1e2fe749157eb7bdc5c7e57caa7f110fffcaad52

SHA-256:
9890d52819a3012827a983a5dd46669ccdc29521e9892d356bb840dee4c2eac5

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
1/11/2026 1:22:43 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.Adkor.520
9.0.1.05190

File size:
2.1 MB (2,232,016 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\iszone\iszoneupdate.exe

Digital Signature
Signed by:
gaia media group Co., Ltd.

Authority:
Thawte, Inc.

Valid from:
5/23/2016 9:00:00 AM

Valid to:
7/23/2017 8:59:59 AM

Subject:
CN="gaia media group Co., Ltd.", O="gaia media group Co., Ltd.", L=Gangseo-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
651F1DA2E8A3D393B027E058D6CD880B

File PE Metadata
Compilation timestamp:
1/31/2017 7:41:21 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x1D5DC4

Entry point:
55, 8B, EC, 83, C4, F0, B8, 14, AB, 5C, 00, E8, F4, 55, E3, FF, A1, 34, 18, 5E, 00, 8B, 00, E8, 88, 45, F4, FF, A1, 34, 18, 5E, 00, 8B, 00, B2, 01, E8, 9A, 62, F4, FF, A1, 34, 18, 5E, 00, 8B, 00, C6, 40, 5F, 00, 68, 6C, 5E, 5D, 00, 6A, 00, 68, 01, 00, 1F, 00, E8, D6, 8B, E3, FF, 85, C0, 74, 08, 50, E8, A0, 88, E3, FF, EB, 4E, 68, 6C, 5E, 5D, 00, 6A, 00, 6A, 00, E8, D8, 88, E3, FF, 8B, 0D, B4, 19, 5E, 00, A1, 34, 18, 5E, 00, 8B, 00, 8B, 15, 64, 93, 5C, 00, E8, 44, 45, F4, FF, A1, B4, 19, 5E, 00, 8B, 00, 80...
 
[+]

Entropy:
6.5312

Developed / compiled with:
Microsoft Visual C++

Code size:
1.8 MB (1,920,512 bytes)

Scheduled Task
Task name:
ISZone

Trigger:
Logon (Runs on logon)


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