mkvtoolnix-amd64-6.9.1-setup.exe

MKVToolNix

Moritz Bunkus

The executable mkvtoolnix-amd64-6.9.1-setup.exe has been detected as malware by 2 anti-virus scanners. The program is a setup application that uses the Nullsoft Install System installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from www.videohelp.com and multiple other hosts.
Publisher:
Moritz Bunkus

Product:
MKVToolNix

Description:
MKVToolNix 6.9.1

Version:
6.9.1

MD5:
2c88d673aebb2a932ede3595fd86bab6

SHA-1:
a9a5eb07abf436ad509c1fd4f66d1c80dd6ccc3f

SHA-256:
3f1a995b6401418a1f242d04516c8a94ed1cf8e75a2cfc17b002f8dbeb55c52b

Scanner detections:
2 / 68

Status:
Malware

Explanation:
This is part of the Crossrider Internet browser extension framework which may modify the user's web browser settings including changing the home and search pages.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application.

Analysis date:
4/26/2024 3:16:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.11.29.19

Trend Micro House Call
TROJ_GE.0ADD1E3E
7.2.113

File size:
11.5 MB (12,058,405 bytes)

Product version:
6.9.1

Copyright:
Moritz Bunkus http://www.bunkus.org/videotools/mkvtoolnix/

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\users\{user}\downloads\mkvtoolnix-amd64-6.9.1-setup.exe

File PE Metadata
Compilation timestamp:
3/4/2014 9:01:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.23

CTPH (ssdeep):
196608:QLobdK6KYL9a3iOHeEN3F73ybA7nifSOjehThJm35C0Aog09/lE33kHg/WUgTgXI:T8WL9a3iJEdfnQ54Thi5rdB9/w3vWUhI

Entry address:
0x433F

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 9C, 01, 00, 00, FF, 15, 74, F3, 44, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, F4, 44, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, F4, 44, 00, 56, C7, 04, 24, 08, 00, 00, 00, A3, 40, 6B, 44, 00, E8, 49, 3C, 00, 00, A3, 9C, 6B, 44, 00, 8D, 85, 88, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, F4, 44, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Entropy:
7.9894  (probably packed)

Code size:
34.5 KB (35,328 bytes)

The file mkvtoolnix-amd64-6.9.1-setup.exe has been seen being distributed by the following 11 URLs.

http://www.videohelp.com/.../mkvtoolnix-amd64-6.9.1-setup.exe

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