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jjgmudchk.exe

Mediaclick

The application jjgmudchk.exe by Mediaclick has been detected as adware by 17 anti-malware scanners. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘jjgmudchk’.
Publisher:
Mediaclick  (signed and verified)

MD5:
38cdbfb157bf33128900a3b08ca8c976

SHA-1:
9ce795cfe5a7cea1748fabb62c6eaa6c15073ee4

SHA-256:
62e37bd91417bf68cefb8e654a7d1cb969ea333dccb457a5c5854ea12404a3a3

Scanner detections:
17 / 68

Status:
Adware

Analysis date:
7/8/2025 6:47:38 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Downloader-EDK [PUP]
2014.9-141009

AVG
MClick
2015.0.3326

Baidu Antivirus
AdWare.Win32.EasyPoint
4.0.3.14109

Bkav FE
W32.Clodb37.Trojan
1.3.0.4959

Comodo Security
Heur.Suspicious
19659

ESET NOD32
Win32/Adware.EasyPoint (variant)
8.10490

Fortinet FortiGate
Riskware/EasyPoint
10/9/2014

McAfee
Artemis!38CDBFB157BF
5600.6982

NANO AntiVirus
Trojan.Win32.EasyPoint.ctyqtm
0.28.2.62440

Norman
Malware
11.20141009

Reason Heuristics
PUP.Startup.Mediaclick
15.3.1.12

Rising Antivirus
PE:Trojan.Win32.Generic.1573D795!359913365
23.00.65.141007

Trend Micro House Call
ADW_KRADDARE
7.2.282

Trend Micro
ADW_KRADDARE
10.465.09

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
33558

XVirus List
Win32.Detected
2.10.9

File size:
84.7 KB (86,752 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\jjanggame\jjgmudchk.exe

Digital Signature
Signed by:
Mediaclick

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
1/31/2008 2:39:21 PM

Valid to:
1/30/2009 2:39:21 PM

Subject:
CN=Mediaclick, OU=Software Development Department, O=Mediaclick, L=Gangnam-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
10DCB8E8E4CCBA8287CA3E7D2CAB6B80

File PE Metadata
Compilation timestamp:
5/3/2008 12:42:20 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
768:z4WPio8bNi4op41PH3/SrvFoelTxNPvUnpSenSdIqjJwNRNCmPDvqNhC+t1ZQl1W:r0DyrvaelTc5SaqjJwrNCmjqd8lp5+d

Entry address:
0x6C32

Entry point:
55, 8B, EC, 6A, FF, 68, D0, E7, 40, 00, 68, 80, 91, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, 1C, E1, 40, 00, 33, D2, 8A, D4, 89, 15, CC, C7, 41, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, C8, C7, 41, 00, C1, E1, 08, 03, CA, 89, 0D, C4, C7, 41, 00, C1, E8, 10, A3, C0, C7, 41, 00, 33, F6, 56, E8, E2, 25, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, EE, 3D, 00, 00, FF, 15, 18, E1, 40, 00, A3, 04, DE, 41, 00, E8...
 
[+]

Entropy:
5.8204

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
52 KB (53,248 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
jjgmudchk

Command:
"C:\Program Files\jjanggame\jjgmudchk.exe" \start


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