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pixologic zbrush 4 r6 - win - xforce.part2.rar.exe

Moshe Caspi

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application pixologic zbrush 4 r6 - win - xforce.part2.rar.exe, “Installer for StarApp” by Moshe Caspi 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 (Tarma) installer. The file has been seen being downloaded from www.storebox1.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
StarApp  (signed by Moshe Caspi)

Product:
StarApp

Description:
Installer for StarApp

Version:
2013.7.4.1638

MD5:
8f162f4d07ff57a8e8d7ab81da07e911

SHA-1:
79b708f699b69214b15a113f9989063e7f642d17

SHA-256:
23e08cbb9367c57eb541ff547bb603e68187c249ff8bbf38d09e3090260e8412

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses Web-Pick's 'File Product', an Installer which wraps various products and downloads and installs it silently through the process, hosted on TusFiles.

Analysis date:
4/26/2024 4:18:13 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.WebPick.Installer.m
14.8.7.17

File size:
308.6 KB (316,032 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2012 StarApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Digital Signature
Signed by:
Moshe Caspi

Authority:
COMODO CA Limited

Valid from:
8/1/2012 6:00:00 PM

Valid to:
8/2/2013 5:59:59 PM

Subject:
CN=Moshe Caspi, O=Moshe Caspi, STREET=Hashuk 39, L=Tel Aviv, S=Israel, PostalCode=66067, C=IL

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

Serial number:
00B1B859272556EC39AF8F0E4A626C2ADC

File PE Metadata
Compilation timestamp:
3/12/2013 2:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:Rrwg9uEo2S1YnQmCX492DkwNP3qpYFfY9tnELlRJ2ST3jpymZjMmcGN44bKlVi63:RrFu6/eIo47tnmlRJ9yIg+6QKlViq

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...
 
[+]

Entropy:
7.9530

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file pixologic zbrush 4 r6 - win - xforce.part2.rar.exe has been seen being distributed by the following URL.

http://www.storebox1.info/v924?product_name=Pixologic Zbrush 4 R6 - Win - XFORCE.part2.rar&filesize=366.32 MB&product_title=FileFactory&installer_file_name=Pixologic Zbrush 4 R6 - Win - XFORCE.part2.rar&product_file_name=Pixologic Zbrush 4 R6 - Win - XFORCE.part2.rar&product_download_url=http://s37.filefactory.com/dl/f/nzkqmiw3ixv//b/0/h/31b6637fa39354e4c0175945/m/ec9e0aa6bb03e393e7348c8755a4422a/n/Pixologic_Zbrush_4_R6_-_Win_-_XFORCE.part2.rar&reffer=http://www.filefactory.com/.../

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)

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