home

downloadsetup.exe

Setup

Natan Risman

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application downloadsetup.exe by Natan Risman has been detected as adware by 30 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 Natan Risman)

Product:
Setup

Description:
Installer

Version:
2012.9.16.1145

MD5:
170d542cbcdeac5e3294755fc7ae8344

SHA-1:
793b094144d43bf8429892186a1e39231a348d0b

SHA-256:
c43f7cae797a557d93157be45909d18728d6dfe04408cb1e46fcd1e00ca90e20

Scanner detections:
30 / 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:
4/26/2024 11:56:08 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.InstallMate
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.07.08

Avira AntiVirus
Adware/InstallMat.C
7.11.159.108

avast!
Win32:InstalleRex-AW [PUP]
2014.9-150806

AVG
MalSign.Skodna
2016.0.3026

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Adware.Downware-591
0.98/19185

Comodo Security
Application.Win32.Bundledz.C
18813

Dr.Web
Adware.Downware.448
9.0.1.0218

ESET NOD32
Win32/InstallMate potentially unwanted application
9.7.0.302.0

F-Prot
W32/InstallMate.B
v6.4.6.5.141

F-Secure
Gen:Variant.Strictor.65095
11.2015-06-08_5

G Data
Win32.Application.InstalleRex
15.8.25

herdProtect (fuzzy)
variant of codec-v.exe (Adware)
2015.9.13.0

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.183.13490

Kaspersky
not-a-virus:Downloader.Win32.AdLoad
14.0.0.1623

Malwarebytes
PUP.Optional.InstallRex
v2015.08.06.07

NANO AntiVirus
Riskware.Win32.Downware.cvbqxd
0.28.0.60698

nProtect
Backdoor/W32.Clack.301504
14.06.24.01

Panda Antivirus
PUP/TSUploader
15.08.06.07

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.WebPick.NatanRisman.Installer (M)
15.8.6.7

Rising Antivirus
PE:PUF.InstallRex!1.9E4C
23.00.65.15804

Sophos
InstallRex
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-InstallMate
9708

Total Defense
Win32/Tnega.aDQSBaD
37.0.10856

Trend Micro House Call
HV_INSTALLREX_CI052D46.RDXN
7.2.218

VIPRE Antivirus
Threat.4753027
31088

Zillya! Antivirus
Downloader.Adload.Win32.16891
2.0.0.1805

File size:
296.9 KB (304,056 bytes)

Product version:
1.0

Copyright:
Copyright © 2010 Premium

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

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

Digital Signature
Signed by:
Natan Risman

Authority:
COMODO CA Limited

Valid from:
6/6/2012 2:00:00 AM

Valid to:
6/7/2013 1:59:59 AM

Subject:
CN=Natan Risman, O=Natan Risman, STREET=Gordon 6, L=Tel Aviv, S=Israel, PostalCode=63407, C=IL

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

Serial number:
34640F50A673F31E25EF247830CCA289

File PE Metadata
Compilation timestamp:
8/22/2012 4:07:13 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:l0+sehnP8zOWy66Z6jef4EVZDDdH7Aco/v0tDZH6X82XNErzD6Eso7m9RTf3uj:l0+s2nPeDh6YjI4E3DDtAcomm9EvDhss

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

http://storagenl.info/.../

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)

Remove downloadsetup.exe - Powered by Reason Core Security
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