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gomencodersetup_jpn.exe

GOM ENCODER

GRETECH

The application gomencodersetup_jpn.exe, “GOM ENCODER Setup File” by GRETECH has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.gomplayer.jp.
Publisher:
Gretech Corp.  (signed by GRETECH)

Product:
GOM ENCODER

Description:
GOM ENCODER Setup File

Version:
1.1.0.57

MD5:
b3d2930754643e59a24d04a8912a2498

SHA-1:
3a5ecd8c38f1fca45e8eb9de24e31df9731a9e34

SHA-256:
c6bf35a99947b77c6678f024320834a9644a92c51176f4bacc2e2efec6af8d37

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 8:48:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Gretech (L)
16.8.8.22

File size:
9.2 MB (9,644,912 bytes)

Product version:
1.1.0.57

Copyright:
Copyright(C) Since 2006 Gretech Corp.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
GRETECH

Authority:
VeriSign, Inc.

Valid from:
3/7/2012 9:00:00 AM

Valid to:
5/7/2013 8:59:59 AM

Subject:
CN=GRETECH, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=GRETECH, L=Gangnam-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:
5A87D8BD8A1311CDC79E31FB1F452ED1

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:DQ7zmJMcD3ou0/hZaP4E3UzWYkYefNnpoBx+2/CyZAvL8DZ8nImS++zej:D2zmnjx0LaPN3fYkfn0h23nI5lz4

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9993

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://www.gomplayer.jp/.../GOMENCODERSETUP_JPN.EXE

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