setupytb.exe

database

Eran Vaterfeld

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application setupytb.exe by Eran Vaterfeld has been detected as adware by 24 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex 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.
Remove setupytb.exe - Powered by Reason Core Security
Publisher:
engineering system  (signed by Eran Vaterfeld)

Product:
database

Version:
9.1.0.0

MD5:
b0a41489fabd28ff32c4aa1074433360

SHA-1:
84de722a04bacd93654c7c10af3ef923ef0e140d

SHA-256:
194905d2b2e649aa39039b26f1772a23b013ea2320761a32fb43e0dc25b3fd66

Scanner detections:
24 / 68

Status:
Adware

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

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:
12/8/2016 7:05:04 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Dropper.103
969

AhnLab V3 Security
Adware/Win32.Agent
2014.06.11

Avira AntiVirus
TR/Graftor.141601.A
7.11.154.60

avast!
Win32:InstalleRex-Z [PUP]
140608-0

AVG
Adware Generic_r.JY
2014.0.3955

Bitdefender
Gen:Variant.Adware.Dropper.103
1.0.20.805

Comodo Security
Application.Win32.Multiplug.R
18501

Dr.Web
Trojan.Crossrider.21835
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Dropper.103
8.14.06.10.01

ESET NOD32
Win32/AdWare.MultiPlug.R application
7.0.302.0

F-Secure
Gen:Variant.Adware.Dropper.103
11.2014-10-06_3

G Data
Gen:Variant.Adware.Dropper.103
14.6.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

Kaspersky
not-a-virus:HEUR:AdWare.Win32.Agent
14.0.0.3732

McAfee
PUP-FIC!B0A41489FABD
5600.7103

McAfee Web Gateway
PUP-FIC!B0A41489FABD
7.7103

MicroWorld eScan
Gen:Variant.Adware.Dropper.103
15.0.0.483

NANO AntiVirus
Riskware.Win32.Agent.danfqi
0.28.0.60253

Panda Antivirus
Trj/Genetic.gen
14.06.10.01

Reason Heuristics
PUP.Installer.EranVaterfeld.I
14.8.8.0

Rising Antivirus
PE:Malware.MultiPlug!6.13CF
23.00.65.14608

Sophos
MultiPlug
4.98

Vba32 AntiVirus
AdWare.Win64.MultiPlag
3.12.26.0

VIPRE Antivirus
Threat.4150696
30086

Remove setupytb.exe - Powered by Reason Core Security
File size:
1.8 MB (1,846,888 bytes)

Product version:
9.1.0.0

Copyright:
Copyright (c) 2014

Original file name:
language in for

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\addons\setupytb.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
7/9/2013 6:00:00 PM

Valid to:
7/10/2014 5:59:59 PM

Subject:
CN=Eran Vaterfeld, O=Eran Vaterfeld, STREET=Shtruk 15, L=Tel Aviv, S=Tel Aviv, PostalCode=64042, C=IL

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

Serial number:
00CF0201F072612C73F4F11FE23420B802

File PE Metadata
Compilation timestamp:
6/9/2014 4:00:37 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:HCMKqZS5P2rOHCk91lrC/VFDBp5/p0VMB28SCk74pdBerX/tP3FcuY0UDAGEtGNR:NZ82ZU1sDBz/eV6ZzuvtvORtDAHthTU

Entry address:
0x1098B

Entry point:
E8, 4E, 4A, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, D8, 21, 42, 00, E8, 2F, 21, 00, 00, E8, E0, 07, 00, 00, 0F, B7, F0, 6A, 02, E8, E1, 49, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, A0, 37, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.9253  (probably packed)

Code size:
103 KB (105,472 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=6396182&publisher_id=396&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=19188546&external_id=0&session_id=38377092&hardware_id=44773274&installer_file_name=setupytb

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