home

setupytb.exe

and modern

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 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the WebPick InstalleRex installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from getmeegan.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
RAID DBMSs  (signed by Eran Vaterfeld)

Product:
and modern

Version:
1.1.0.0

MD5:
6a6090ec089e7149f499488db668ca64

SHA-1:
3e130cd015fba74bc412155688c7bcf743475315

SHA-256:
4919d8fa3eeef179cde4d243ae5d11d9faa6a3989a1cd6184a54307c81c162ba

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
1/13/2025 7:38:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.EranVate.Bundler (M)
16.6.3.2

File size:
1.8 MB (1,841,576 bytes)

Product version:
1.1.0.0

Copyright:
Copyright (c) 2014

Original file name:
to

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Language:
English (United Kingdom)

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

Digital Signature
Signed by:
Eran Vaterfeld

Authority:
COMODO CA Limited

Valid from:
7/10/2013 2:00:00 AM

Valid to:
7/11/2014 1:59:59 AM

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:
6/3/2014 6:02:23 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:CZUG83JWYKj+UjEZoUUyb9ULPbpfXs38QpOKUTStBIP3oy:fG83JWYK6UjwoEBUarpO55vn

Entry address:
0x108BB

Entry point:
E8, CE, 49, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, E8, 20, 42, 00, E8, AF, 20, 00, 00, E8, E0, 07, 00, 00, 0F, B7, F0, 6A, 02, E8, 61, 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, 20, 37, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.9275  (probably packed)

Code size:
102.5 KB (104,960 bytes)

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

http://getmeegan.info/?e=ytr&publisher=1851&country=EG&prv=YoutubeAdblocker&ind=5056732249106651121&exid=1401816039402463458&ssd=3594755087179750274&hid=13452550861407277869&osid=601&channel=0&sfx=1&jc=1&category_name=YoutubeAdblocker&install_date=20130603

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=189612290&publisher_id=896&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=568836870&external_id=0&session_id=1137673740&hardware_id=1327286030&installer_file_name=setupytb

Remove setupytb.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.