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setup.exe

Web Internet

Installer

The application setup.exe, “Web Internet Setup ” has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the installCore 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 az802308.vo.msecnd.net and multiple other hosts.
Publisher:
Installer

Product:
Web Internet

Description:
Web Internet Setup

MD5:
fa6caab140b370a804ec3596dd316ab0

SHA-1:
203d8f36d491a56ef16979f21ae4fc3f4ac168ca

SHA-256:
9c44fba3c08aae9f593f72b77a4de9d4edb2eca8fe16d2c11e3e0c91639a3c5b

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.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/14/2024 8:59:14 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
W32/Virut.Gen
7.11.30.172

ESET NOD32
Win32/InstallCore.ACZ potentially unwanted (variant)
9.12322

Reason Heuristics
PUP.InstallCore.Bundler (M)
15.10.10.18

File size:
507.4 KB (519,592 bytes)

Product version:
3.7.1

Copyright:
Installer Generic Application

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

File PE Metadata
Compilation timestamp:
6/19/1992 5:52:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:CXRGKH4fmiowaLeOS2CLQ9rFwcdRl7q3C8pJth:CXRjYxKz5X9FBl7uh

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...
 
[+]

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 2 URLs.

http://az802308.vo.msecnd.net/.../Setup.exe

http://az803028.vo.msecnd.net/.../Setup.exe

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