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f_000284

Installer Application

Application

The file f_000284, “Installer Application Setup ” has been detected as a potentially unwanted program by 3 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 az804920.vo.msecnd.net.
Publisher:
Application

Product:
Installer Application

Description:
Installer Application Setup

Version:
3.8.4.3

MD5:
1e1947b986bfb3544417af57360adb06

SHA-1:
3c8b5ef06373ebbec60f97d584d55c38ae5ba737

SHA-256:
dbeb4598e0d87ae0f06d0f051589e620c6608d79121b5f058cdc72e15fd54088

Scanner detections:
3 / 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:
11/23/2024 8:05:57 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
InstallCore
2016.0.2997

ESET NOD32
Win32/InstallCore.ACZ potentially unwanted (variant)
9.12343

Reason Heuristics
PUP.InstallCore.Bundler (M)
15.10.9.20

File size:
505.1 KB (517,259 bytes)

Product version:
4.6.3

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\google\chrome\user data\default\cache\f_000284

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:C7OGLKf0+l3RWXooXOvYNPCRl7q3C8pJth:C7OKt6RWXCmYl7uh

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:
7.9256

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

Code size:
39.5 KB (40,448 bytes)

The file f_000284 has been seen being distributed by the following URL.

http://az804920.vo.msecnd.net/Setup.exe

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