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mplayer_install.exe

CJ E&M Corporation

The executable mplayer_install.exe has been detected as malware by 5 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from code.mnet.com.
Publisher:
CJ E&M Corporation  (signed and verified)

MD5:
4ece10738c3b8ffdf80c8b192dccb1a6

SHA-1:
c21da87e71687f6df181c5c5e9bbacd57e9d423d

SHA-256:
f5f92d0a68fdbee758ccd73be6bf352fadefcddd5641952c28b920422ef242ff

Scanner detections:
5 / 68

Status:
Malware

Analysis date:
4/29/2024 6:24:28 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Heur.Suspicious
21829

Dr.Web
Trojan.Siggen6.33552
9.0.1.0110

F-Prot
W32/SelfStarterInternetTrojan!M
v6.4.7.1.166

McAfee
Artemis!4ECE10738C3B
5600.6790

Trend Micro House Call
Suspicious_GEN.F47V0413
7.2.110

File size:
25.4 MB (26,588,568 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\mplayer_install.exe

Digital Signature
Signed by:
CJ E&M Corporation

Authority:
VeriSign, Inc.

Valid from:
4/26/2014 9:00:00 AM

Valid to:
5/27/2015 8:59:59 AM

Subject:
CN=CJ E&M Corporation, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CJ E&M Corporation, L=Mapo-gu, S=Seoul, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
1F006CB3425D34AEB5C19E56B94DBCD1

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:trW8PAZzb535N2VNz0niHjBicaMZ5vqhQTh+:trHYd3TQF793qM+

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9986

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file mplayer_install.exe has been seen being distributed by the following URL.

http://code.mnet.com/WebPage/.../mplayersetup.asp

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