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mkvmerge_gui_4.exe

Tosamakem

Lugemimomu

The application mkvmerge_gui_4.exe, “Tosamakem Setup ” 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 Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Lugemimomu

Product:
Tosamakem

Description:
Tosamakem Setup

MD5:
14bd49675b1f4dcb0d6034a30330c202

SHA-1:
b890686452b4540d31f8d4cc2ff83615a3f7d8f3

SHA-256:
a1473a7cfc28c65b533e8afa99db0466a01b76057753e93845970cdaef129f81

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
12/29/2024 12:34:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore (M)
16.7.30.4

File size:
966 KB (989,162 bytes)

Product version:
4.3

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mkvmerge_gui_4.exe

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:5QdY0ocYDc6ymlTGQm8r1DaYZf1x7SzcfGQlT8zM6aPob:yOgY/GQm8r1DVZf1x7CcfGW8zM6aPob

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9341

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file mkvmerge_gui_4.exe has been seen being distributed by the following URL.

http://www.tagmetarepository.com/c?x=Sv4o8QqxpQU3VhAQ3pDsLSZnPJ2ueuq9r0A B8HW8s8=&c=Zb2PpYABsCq26S1AMpSVHncKkE59QKvpcFIYM6yOtX6W9JijJlXzXmZZI/cyrM77/U/Pky4c z2VW4Q DxuEnGIFuG5kkPHSxPWZ7MRCgGPkYJWsLDn4UB8vKS52BFqd&downloadAs=Mkvmerge_GUI_4.exe&fallback_url=https://s02.solidfilesusercontent.com/NzdhZDQxN2UwM2IzMmUxZTllNzA3MGE2Nzc0M2ViZjBiZWEyYTk4NjoxYjcyZUk6MDVIVkZGclVNdGF1cEdkQUN4blNPZWtLYzZR/.../Mkvmerge_GUI_4.rar

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