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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 using the JustPlug.it browser framework. The application downloadsetup.exe by Artua Vladislav has been detected as adware by 39 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex (Tarma) installer. The setup program uses Web-Pick's InstalleRex download manager and installer to bundle potentially unwanted ad-supported software which includes toolbars and browser extensions through a pay-per-install monetization scheme.
Publisher:
Premium  (signed by Artua Vladislav)

Product:
Setup

Description:
Installer

Version:
2012.2.23.1936

MD5:
11442d8a51227edaf458b5eef6240662

SHA-1:
2d23d315dcb4d234f4671f8ea2261c94e4efb887

SHA-256:
13ab7e295275057e7dfa9dd89e5d0f36fa8098d641e0e565384f4c68d702d818

Scanner detections:
39 / 68

Status:
Adware

Explanation:
Uses the InstalleRex from WebPick Internet Holdings to install bundled add-ons including toolbars and other web browser extensions.

Analysis date:
4/24/2024 12:37:16 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.NJV
701

Agnitum Outpost
Adware.Agent
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen5
7.11.140.10

avast!
Win32:InstallMate-CJ [PUP]
2014.9-150306

AVG
Adware Agent.E
2014.0.4257

Baidu Antivirus
Trojan.Win32.InstalleRex
4.0.3.1536

Bitdefender
Adware.Agent.NJV
1.0.20.325

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Adware.Installmate-2
0.98/19873

Comodo Security
Application.Win32.Adware.Agent.kir
18011

Dr.Web
hacktool program Tool.InstallToolbar.60
9.0.1.05190

Emsisoft Anti-Malware
Adware.Agent.NJV
8.15.03.06.05

ESET NOD32
Win32/InstalleRex.C potentially unwanted application
7.0.302.0

F-Secure
Adware.Agent.NJV
11.2015-06-03_6

G Data
Adware.Agent.NJV
15.3.24

herdProtect (fuzzy)
variant of fastdownload.exe (Adware)
2015.6.12.19

IKARUS anti.virus
AdWare.Allpremiumsoft
t3scan.1.6.1.0

K7 AntiVirus
Trojan
13.176.11595

McAfee
Trojan.Artemis!E4B6D136FA1A
5600.6835

MicroWorld eScan
Adware.Agent.NJV
16.0.0.195

NANO AntiVirus
Trojan.Win32.Downware.reyjr
0.28.0.58873

nProtect
Adware.Agent.NJV
14.03.28.01

Panda Antivirus
PUP/TSUploader
15.03.06.05

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.WebPick
15.3.6.5

Rising Antivirus
PE:Adware.Agent!6.AFE
23.00.65.15304

Sophos
PUA 'InstallRex'
5.11

SUPERAntiSpyware
Adware.NJV
10015

Trend Micro House Call
ADW_INSTALLMATE_0000000.TOMA
7.2.65

Vba32 AntiVirus
Downloader.AdLoad
3.12.24.3

VIPRE Antivirus
Installerex/WebPick
27818

File size:
252.6 KB (258,624 bytes)

Product version:
1.0

Copyright:
Copyright © 2010 Premium

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

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

Digital Signature
Signed by:
Artua Vladislav

Authority:
The USERTRUST Network

Valid from:
3/14/2011 8:00:00 PM

Valid to:
3/14/2012 7:59:59 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:
2/4/2012 11:25:26 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:mS+7vS15CFJDv+CzqxXmbBrTDy4aD4noWZuCb8ot4:mSg28TPJa4oWZ5b8Q4

Entry address:
0x14A3

Entry point:
55, 8B, EC, 81, EC, 24, 06, 00, 00, 53, 56, 33, F6, 57, 66, 89, B5, E4, FB, FF, FF, 89, 75, F4, 89, 75, FC, FF, 15, 68, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 64, 30, 40, 00, 89, 45, F8, 68, 04, 01, 00, 00, 8D, 85, DC, F9, FF, FF, 50, 56, FF, 15, 60, 30, 40, 00, 85, C0, 75, 22, FF, 15, 5C, 30, 40, 00, 50, 68, A0, 32, 40, 00, E8, 86, FB, FF, FF, 59, 59, C7, 05, 0C, 44, 40, 00, FF, 00, 00, 00, E9, F7, 01, 00, 00, 56, FF, 15, 58, 30, 40, 00, 8B, 48, 3C, 03, C8, 66, 81, 38, 4D, 5A, 0F, 85, BC, 01, 00, 00, 81...
 
[+]

Entropy:
7.9421

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

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

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

TCP (HTTP):
Connects to c1.stylezip.info  (54.186.255.26:80)

 
http://c1.stylezip.info/?step_id=1&installer_id=18644182&publisher_id=864&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=55932546&external_id=0&session_id=111865092&hardware_id=130509274&installer_file_name=downloadsetup

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