setup.exe

Cloud Software

Moshe Karaso

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 setup.exe by Moshe Karaso has been detected as adware by 34 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:
Cloud Software LTD  (signed by Moshe Karaso)

Product:
Cloud Software

Description:
Installer

Version:
2013.1.9.1734

MD5:
25d484748cf986c68abb6c8952f3244a

SHA-1:
b35a511d0591fb6cfdc658360f71447b68ea3d5d

SHA-256:
771a364520695a1ad3faba3a52b606f5ea15ff654aa1e1e67c0eb33a6871491c

Scanner detections:
34 / 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 9:58:59 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.10011628
6213306

Agnitum Outpost
PUA.TDownloader.A
7.1.1

AhnLab V3 Security
PUP/Win32.DownloadManager
2014.12.22

Avira AntiVirus
ADWARE/InstallRex.Gen
7.11.197.26

avast!
Win32:Downloader-TRK [Adw]
141214-1

AVG
Skodna.Bundle
2015.0.3253

Bitdefender
Trojan.Generic.10011628
1.0.20.1780

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.6267

Clam AntiVirus
Win.Adware.373093
0.98/19819

Comodo Security
Application.Win32.InstalleRex.KG
20438

Dr.Web
Adware.Downware.836, Adware.Downware.831
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.10011628
9.0.0.4668

ESET NOD32
Win32/InstalleRex.E potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/InstalleRex
12/22/2014

F-Prot
W32/InstallRex.B
4.6.5.141

F-Secure
Trojan.Generic.10011628
5.13.68

G Data
Trojan.Generic.10011628
14.12.24

K7 AntiVirus
Unwanted-Program
13.188.14395

Kaspersky
not-a-virus:HEUR:Downloader.Win32.AdLoad
15.0.0.543

Malwarebytes
PUP.Optional.InstallRex
v2014.12.22.04

MicroWorld eScan
Trojan.Generic.10011628
15.0.0.1068

NANO AntiVirus
Riskware.Win32.Downware.cscrgc
0.28.6.64267

Norman
Trojan.Generic.10011628
04.12.2014 14:30:06

nProtect
Trojan.Generic.10011628
14.12.19.01

Panda Antivirus
Generic Malware
14.12.22.04

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.MosheKaraso.F
14.12.22.2

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.141220

Sophos
PUA 'InstallRex'
5.09

SUPERAntiSpyware
Trojan.Agent/Gen-Startpage
10163

Trend Micro House Call
HV_STARTPAGE_CG092884.RDXN
7.2.356

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4753027
35418

Zillya! Antivirus
Trojan.StartPage.Win32.17433
2.0.0.2012

File size:
308.1 KB (315,488 bytes)

Product version:
1.0

Copyright:
Copyright © 2012 Cloud Software LTD

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

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

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
11/15/2012 1:00:00 AM

Valid to:
11/16/2013 12:59:59 AM

Subject:
CN=Moshe Karaso, O=Moshe Karaso, STREET=Nahum 19, L=Ramat Gan, S=center, PostalCode=52233, C=IL

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

Serial number:
55036D3C9B5C690240A409061736347F

File PE Metadata
Compilation timestamp:
11/30/2012 2:03:49 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:brnV9UarEuMEvjr24HtrxTUGFVENoeLEa4c+FamYae99GODt4C15tsJVnDQw/:brnV9jEsX2utrxAG7EN0IH//J4wWvf

Entry address:
0x14DB

Entry point:
55, 8B, EC, 81, EC, 2C, 06, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, DC, FB, FF, FF, 89, 5D, F4, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 70, 30, 40, 00, 8B, F8, 8D, 45, EC, 50, FF, 15, 6C, 30, 40, 00, FF, 15, 68, 30, 40, 00, 8B, F0, F7, D6, 33, F7, FF, 15, 64, 30, 40, 00, 33, F0, 8B, 45, F0, 33, 45, EC, 68, 04, 01, 00, 00, 33, F0, 8D, 85, D4, F9, FF, FF, 50, 53, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, A8, 32, 40, 00, E8, 43, FB, FF, FF...
 
[+]

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=15323374&publisher_id=532&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=45970122&external_id=0&session_id=91940244&hardware_id=107263618&installer_file_name=setup

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