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fl_studio_producer_edition_11.0.0_final_-_r2r_[chingliu].rar.exe

Moshe Caspi

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application fl_studio_producer_edition_11.0.0_final_-_r2r_[chingliu].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:
2013.5.19.1709

MD5:
db865f813e97b6f1f06818d115b2a73d

SHA-1:
7ed36ba3cfe7e02e4d945463df5c31586c151192

SHA-256:
a19a7a53607549a5f9c691e79fd755fefa54b3b6e6e1ab1fc4008d40eb3be1fd

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:
5/9/2024 1:01:50 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.WebPick.Installer (M)
16.5.10.19

File size:
303.1 KB (310,400 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

Common path:
C:\users\{user}\downloads\fl_studio_producer_edition_11.0.0_final_-_r2r_[chingliu].rar.exe

Digital Signature
Signed by:
Moshe Caspi

Authority:
COMODO CA Limited

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

Valid to:
8/2/2013 7:59:59 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 4:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:7rwj6Y0JQBkQRl7174NpNUM+UHs+BAg68c7s9M6TYguMtxkv2nSaNQ:7rM63yRl1uqM+gs+BAD8fO6TYIIvYSa6

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:
7.9480

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file fl_studio_producer_edition_11.0.0_final_-_r2r_[chingliu].rar.exe has been seen being distributed by the following URL.

http://www.storebox1.info/v658?product_name=FL_Studio_Producer_Edition_11.0.0_Final_-_R2R_[ChingLiu].rar&filesize=307366780&product_title=Rapidgator&installer_file_name=rapidgatordownloader&product_file_name=FL_Studio_Producer_Edition_11.0.0_Final_-_R2R_[ChingLiu].rar&product_download_url=http://pr5.rapidgator.net//?r=download/index&session_id=73Ko7ovjEIafq81jzoycDG23oaXr4wMu&reffer=http://rapidgator.net/article/.../faff98a351533d218d8f8a33533914bb

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=157868386&publisher_id=578&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=473605158&external_id=0&session_id=947210316&hardware_id=1105078702&installer_file_name=fl_studio_producer_edition_11.0.0_final_-_r2r_[chingliu].rar

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