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wiesmupdate.exe

gaia media group Co., Ltd.

The application wiesmupdate.exe by gaia media group Co. has been detected as a potentially unwanted program by 12 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler named WIESM triggered to execute each time a user logs in.
Publisher:
gaia media group Co., Ltd.  (signed and verified)

Version:
1.0.0.0

MD5:
3fff3adbfa9950e8fa83071d9bfb69ed

SHA-1:
5d7105814b9a1fbe4b60ceedfc0224ab89c14ee6

SHA-256:
066996a538e1f0234ddfd126e72cfc3858ba6e8c466afe2fbde73e63a9342aee

Scanner detections:
12 / 68

Status:
Potentially unwanted

Analysis date:
1/11/2026 1:26:18 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Strictor.116120
85

AegisLab AV Signature
Gen.Variant.Strictor!c
2.1.4+

Avira AntiVirus
TR/Strictor.nhvnf
8.3.3.4

Arcabit
Trojan.Strictor.D1C598
1.0.0.788

Bitdefender
Gen:Variant.Strictor.116120
1.0.20.1580

Bkav FE
W32.HfsAdware
1.3.0.8455

Dr.Web
Trojan.Adkor.520
9.0.1.0316

Emsisoft Anti-Malware
Gen:Variant.Strictor.116120
8.16.11.11.08

F-Secure
Gen:Variant.Strictor.116120
11.2016-11-11_6

G Data
Gen:Variant.Strictor.116120
16.11.25

McAfee
Artemis!3FFF3ADBFA99
5600.6219

MicroWorld eScan
Gen:Variant.Strictor.116120
17.0.0.948

File size:
2.1 MB (2,233,040 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\wiesm\wiesmupdate.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:
10/27/2016 3:59:45 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:yWq5+0C3iSsdYdbRIeM4DQoIbTo0nfh8wdlp:yWqknIeaoIXB

Entry address:
0x1D5DC4

Entry point:
55, 8B, EC, 83, C4, F0, B8, F0, AA, 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, 6C, 19, 5E, 00, A1, 34, 18, 5E, 00, 8B, 00, 8B, 15, 64, 93, 5C, 00, E8, 44, 45, F4, FF, A1, 6C, 19, 5E, 00, 8B, 00, 80...
 
[+]

Entropy:
6.5318

Developed / compiled with:
Microsoft Visual C++

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

Scheduled Task
Task name:
WIESM

Trigger:
Logon (Runs on logon)


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