home

setup.exe

7-Zip

Install Assistant

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application setup.exe by Install Assistant has been detected as adware by 16 anti-malware scanners. The program is a setup application that uses the Vittalia DM installer. The file has been seen being downloaded from software.installer-win.com.
Publisher:
Igor Pavlov  (signed by Install Assistant)

Product:
7-Zip

Description:
7z SFX

Version:
9.20

MD5:
46c10f486216dbf8a5572b5b6330e90c

SHA-1:
4521c782a83e056115d7ff540e54db7ec511133f

SHA-256:
b780d7b06e95a45038cf98794d35f0524bc2ef800675ce7a490ea076d5cb63bb

Scanner detections:
16 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

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:
12/26/2024 12:47:38 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Trojan.Heur.JP.7u0@aODX1Cji
5779455

AhnLab V3 Security
PUP/Win32.Downware
2015.05.28

Avira AntiVirus
PUA/DownloadAssistant.Gen4
8.3.1.6

avast!
Xpaj-gen
2014.9-150614

AVG
Generic
2016.0.3079

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Downware.11360
9.0.1.05190

ESET NOD32
Win32/DownloadAssistant.A potentially unwanted application
7.0.302.0

F-Secure
Adware.Eorezo.BZ
11.2015-14-06_1

Malwarebytes
PUP.Optional.DownloadAssistant
v2015.06.14.06

McAfee
Trojan.Artemis!7DBA5489C35D
5600.6735

MicroWorld eScan
Gen:Trojan.Heur.JP.7u0@auFSn6mi
16.0.0.495

NANO AntiVirus
Trojan.Win32.Vittalia.dqfrig
0.30.24.1636

Reason Heuristics
PUP.Vittalia.Bundler
15.6.14.6

Vba32 AntiVirus
suspected of Malware-Cryptor.FSP.gen
3.12.26.4

Zillya! Antivirus
Trojan.FakeAV.Win32.314885
2.0.0.2219

File size:
1.1 MB (1,152,896 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7z.sfx.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

Language:
English (United States)

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

Digital Signature
Signed by:
Install Assistant

Authority:
Symantec Corporation

Valid from:
5/19/2015 8:00:00 PM

Valid to:
5/19/2016 7:59:59 PM

Subject:
CN=Install Assistant, O=Install Assistant, L=Wilmington, S=Delaware, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
264A6ADE8EACA4A4ABF5E871A3DF7813

File PE Metadata
Compilation timestamp:
11/18/2010 11:27:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:dWvknOMEfOKfDpTrl9NcLk7g30UskaCaoeNZpBkXg3DO3mAiOWd6GLfdww+x:dUeOMmLfDlrK3OkaWeNZ4X4drww+x

Entry address:
0x1D262

Entry point:
55, 8B, EC, 6A, FF, 68, 20, 1E, 42, 00, 68, 5C, D2, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 04, 11, 42, 00, 59, 83, 0D, 90, BD, 42, 00, FF, 83, 0D, 94, BD, 42, 00, FF, FF, 15, 00, 11, 42, 00, 8B, 0D, 70, 9D, 42, 00, 89, 08, FF, 15, FC, 10, 42, 00, 8B, 0D, 6C, 9D, 42, 00, 89, 08, A1, 64, 11, 42, 00, 8B, 00, A3, 8C, BD, 42, 00, E8, 1C, 01, 00, 00, 39, 1D, 20, 7A, 42, 00, 75, 0C, 68, EA, D3, 41, 00, FF, 15, 0C, 11...
 
[+]

Entropy:
6.9618

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
126.6 KB (129,684 bytes)

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

http://software.installer-win.com/d/click/.../?uid=8f8b8628a5f9e857bfaed9363b5af710&sid=sid&filename=Setup

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