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downloadsetup.exe

Setup

Artua Vladislav

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions which inject ads in the browser. The application downloadsetup.exe by Artua Vladislav has been detected as adware by 17 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex installer. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
Premium  (signed by Artua Vladislav)

Product:
Setup

Description:
Installer

Version:
2011.12.13.2110

MD5:
2d4977dec9a2ea9cdd778d64c9328d63

SHA-1:
ff369ff85f0439d211c136bae710c8aad2344e55

SHA-256:
13477af87355ce8851363164be607eefdecab7ea2e42d546002d510660837572

Scanner detections:
17 / 68

Status:
Adware

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/18/2024 8:32:24 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.InstallMate
7.1.1

Avira AntiVirus
TR/Kazy.33482.16
7.11.30.172

avast!
Win32:InstallMate-CJ [PUP]
2014.9-160212

AVG
Adware Agent.E
2017.0.2835

Bkav FE
HW32.CDB
1.3.0.4959

Comodo Security
Application.Win32.Bundledz.C
18723

Dr.Web
Adware.Downware.97, is hacktool program Tool.InstallToolbar.28
9.0.1.043

ESET NOD32
Win32/InstallMate potentially unwanted application
10.7.0.302.0

K7 AntiVirus
Backdoor
13.202.15582

NANO AntiVirus
Riskware.Win32.Downware.cvbrbc
0.28.0.60577

Panda Antivirus
PUP/TSUploader
16.02.12.11

Qihoo 360 Security
Trojan.Generic
1.0.0.1015

Reason Heuristics
PUP.WebPick.ArtuaVladislav.Bundler (M)
16.2.12.23

Rising Antivirus
PE:Trojan.Dropper!6.4CB
23.00.65.16210

Sophos
PUA 'InstallRex'
5.12

Trend Micro House Call
TROJ_DIGI_0000008.TOMA
7.2.43

VIPRE Antivirus
Threat.4753027
29708

File size:
238.1 KB (243,768 bytes)

Product version:
1.0

Copyright:
Copyright © 2010 Premium

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Language:
Language Neutral

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

Digital Signature
Signed by:
Artua Vladislav

Authority:
The USERTRUST Network

Valid from:
3/15/2011 12:00:00 AM

Valid to:
3/14/2012 11:59:59 PM

Subject:
CN=Artua Vladislav, O=Artua Vladislav, STREET=haRav Dangur 22, L=Bnei Braq, S=Israel, PostalCode=51281, C=IL

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
302242B18FB354EA399140DBBA22B786

File PE Metadata
Compilation timestamp:
12/1/2011 11:07:02 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:4R+4UQ/l+yaA3loTp4fIRX1PJVuHusG5mlab8jj:4RFUQ/FboTyfIRRJVuHusamlaYjj

Entry address:
0x1513

Entry point:
55, 8B, EC, 81, EC, 38, 0B, 00, 00, 53, 56, 57, 8D, 85, E0, FE, FF, FF, 50, C7, 85, E0, FE, FF, FF, 14, 01, 00, 00, FF, 15, 74, 30, 40, 00, 85, C0, 74, 11, 33, C0, 83, BD, F0, FE, FF, FF, 01, 0F, 94, C0, A3, 00, 40, 40, 00, 33, F6, 66, 89, B5, C8, F4, FF, FF, 89, 75, F4, 89, 75, FC, FF, 15, 70, 30, 40, 00, A3, 08, 40, 40, 00, FF, 15, 6C, 30, 40, 00, 89, 45, F8, 68, 04, 01, 00, 00, 8D, 85, D8, FC, FF, FF, 50, 56, FF, 15, 68, 30, 40, 00, 85, C0, 75, 22, FF, 15, 64, 30, 40, 00, 50, 68, D0, 33, 40, 00, E8, EA...
 
[+]

Entropy:
7.9350

Developed / compiled with:
Microsoft Visual C++

Code size:
8 KB (8,192 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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