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setup.exe

Application

Software

The application setup.exe, “Application Setup ” has been detected as a potentially unwanted program by 4 anti-malware scanners. 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. The file has been seen being downloaded from az803823.vo.msecnd.net.
Publisher:
Software

Product:
Application

Description:
Application Setup

Version:
4.4.2.1

MD5:
f85c0fed898357f2c68057882aa822e4

SHA-1:
3c8a07a1fadbbb7e9a1508725a3b9dfe464cc62b

SHA-256:
0b8ef9a37a0ebb1bcf0e2bd49183e3834b00183aa1e7854b5fecd20f55ef0e7d

Scanner detections:
4 / 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:
4/27/2024 7:48:01 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15116

ESET NOD32
Win32/InstallCore.ACZ potentially unwanted (variant)
9.12524

Malwarebytes
PUP.Optional.InstallCore
v2015.11.06.09

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

File size:
508.7 KB (520,923 bytes)

Product version:
1.4

Copyright:
Program

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
6144:6/h5JQPbjyvskpfRuAorFTa5Rmrzp/ljjwEhNXbZn9a2ykrLNSI5jo49UY94UqTz:Ch5JGbAbC5JBhx7vy6Rl7q3C8pJth

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9220

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

Code size:
39.5 KB (40,448 bytes)

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

http://az803823.vo.msecnd.net/.../Setup.exe

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