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setup mso.exe

The application setup mso.exe has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent. The file has been seen being downloaded from download1232.mediafire.com.
MD5:
c4715b8636499cf5c8790a2e432f940e

SHA-1:
0e7418cd887ad81683390099bbc27f5624962281

SHA-256:
33b04878c4dc1c49add68b5031682e0c0844dd9406f34e208cc7031eb4ca319a

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
4/13/2025 6:58:40 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Adware AdLoad.P
2015.0.4591

Emsisoft Anti-Malware
Application.Bundler.Outbrowse.T
11.5.0.6191

Norman
Application.Bundler.Outbrowse.T
28.05.2016 15:32:18

Reason Heuristics
Adware.Outbrowse.ET (M)
16.7.26.21

File size:
302.3 KB (309,520 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:0e34t+Xm4RQth5V9h5XB/A8oc8iX9UnZutGUau0UxH6oVOAoR9bZfuL:+Qm4Ry75XB/qc8iX9UEkUaM1iAq1uL

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:
7.9016

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://download1232.mediafire.com/7twk2ngabwsg/.../Setup MSO.exe

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