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mplayer_install.exe

CJ E&M Corporation

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:
dd4ee19e331865e86a08a1de18054619

SHA-1:
8fc7882ec093bad672a6d5107999120081d9f6c4

SHA-256:
1553741ae246650cc3f95492151e4c35898dd579537f620dee37b08cdef6d5c5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/17/2025 9:44:32 PM UTC  (today)

File size:
24.8 MB (26,006,552 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\low\content.ie5\{random}\mplayer_install.exe

Digital Signature
Signed by:
CJ E&M Corporation

Authority:
Symantec Corporation

Valid from:
7/1/2016 9:00:00 AM

Valid to:
8/31/2017 8:59:59 AM

Subject:
CN=CJ E&M Corporation, O=CJ E&M Corporation, L=Mapo-gu, S=Seoul, C=KR

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
4DEF3576F2DBF9757FD731D349122E77

File PE Metadata
Compilation timestamp:
4/2/2016 12:20:13 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:7rW8PAZzb535N2VNz0niHNmwBikP5vOhBY4:7rHYd3TQhbOH3

Entry address:
0x312A

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 20, C7, 44, 24, 14, 68, 91, 40, 00, 89, 5C, 24, 1C, C6, 44, 24, 18, 20, FF, 15, B0, 70, 40, 00, FF, 15, AC, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, EF, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, BE, 80, 72, 40, 00, 56, E8, 6B, 2D, 00, 00, 56, FF, 15, 08, 71, 40, 00, 8D, 74, 06, 01, 38, 1E, 75, EB, 6A, 0D, E8, C3, 2D, 00, 00, 6A, 0B, E8, BC, 2D, 00, 00, A3, 24, EC, 42, 00, FF, 15, 38, 70, 40, 00, 53, FF, 15, 6C...
 
[+]

Entropy:
7.9983

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 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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