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winzipsetup_v1.0.4.22710_409_stub.exe

Demo IC

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winzipsetup_v1.0.4.22710_409_stub.exe by Demo IC has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the installCore installer. 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 www.dropbox.com.
Publisher:
Demo IC  (signed and verified)

MD5:
7db57eaa7cc7d40ebd9374d16f106aa0

SHA-1:
38df709ffed02b5326be22d3f6abc69de50baa4b

SHA-256:
19661f74b1cacbfa8cd4ac2aba6773f8d0a3d0cc3253811d07266913ec1a87a5

Scanner detections:
4 / 68

Status:
Adware

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/5/2024 2:36:45 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.172.4

ESET NOD32
Win32/InstallCore.PD potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.Installer.installCore
15.2.18.17

VIPRE Antivirus
Threat.4786018
33120

File size:
834.3 KB (854,352 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Digital Signature
Signed by:
Demo IC

Authority:
COMODO CA Limited

Valid from:
2/19/2014 2:00:00 AM

Valid to:
2/20/2015 1:59:59 AM

Subject:
CN=Demo IC, O=Demo IC, STREET=28 Lilinblum St., L=Tel-Aviv, S=Tel-Aviv, PostalCode=6513307, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
0852572DBF6F9C3F6C48623AC5FC3F8A

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:5zv48GA1+njv1hzXgRqT40ZbKfjnARapKEo971Ifh:5LV/8jv/QIT4QaARaoEo97Sh

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:
7.8344

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

Code size:
37 KB (37,888 bytes)

The file winzipsetup_v1.0.4.22710_409_stub.exe has been seen being distributed by the following URL.

https://www.dropbox.com/s/.../WinZipSetup_v1.0.4.22710_409_stub.exe

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