» fastdownload.exe
Overview
Analysis
File Details
Network (2)

fastdownload.exe

Setup

Artua Vladislav

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions using the JustPlug.it browser framework. The application fastdownload.exe by Artua Vladislav 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. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.

File name:

fastdownload.exe

Publisher:

Premium (signed by Artua Vladislav)

Product:

Setup

Description:

Installer

Version:

2012.4.29.2123

MD5:

6de795aaf533bc9b9f64cdf45bb9390c

SHA-1:

815e4ea58812ff4cba75d3cf121aadd7ddb89541

SHA-256:

5349f175ae4712e3b7671c65fd2a8a71458e6410c27aac231b31909350fcff04

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:

4/19/2024 6:36:09 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.WebPick (M)

17.3.16.7

File size:

283.6 KB (290,432 bytes)

Product version:

1.0

Original file name:

TSULoader.exe

File type:

Executable application (Win32 EXE)

Installer:

WebPick InstalleRex (Tarma)

Common path:

C:\users\{user}\downloads\fastdownload.exe

Digital Signature

Signed by:

Artua Vladislav

Authority:

COMODO CA Limited

Valid from:

2/21/2012 7:00:00 PM

Valid to:

2/21/2013 6:59:59 PM

Subject:

CN=Artua Vladislav, O=Artua Vladislav, STREET=HaRav Dangur 22, L=Bnei Braq, S=Israel, PostalCode=51282, C=IL

Issuer:

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

Serial number:

2E891F383001DD159332A0D089F55CE3

File PE Metadata

Compilation timestamp:

4/25/2012 5:55:16 PM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

8.0

Entry address:

0x14A3

Entry point:

55, 8B, EC, 81, EC, 24, 06, 00, 00, 53, 56, 33, F6, 57, 66, 89, B5, E4, FB, FF, FF, 89, 75, F4, 89, 75, FC, FF, 15, 68, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 64, 30, 40, 00, 89, 45, F8, 68, 04, 01, 00, 00, 8D, 85, DC, F9, FF, FF, 50, 56, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, BC, 32, 40, 00, E8, 82, FB, FF, FF, 59, C7, 05, 0C, 44, 40, 00, FD, 00, 00, 00, E9, 13, 02, 00, 00, 50, 68, 98, 32, 40, 00, E8, 67, FB, FF, FF, 59, 59, C7, 05, 0C, 44, 40, 00, FF, 00... 
[+]

Developed / compiled with:

Microsoft Visual C++

Code size:

7.5 KB (7,680 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=634684792&publisher_id=346&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=1904054376&external_id=0&session_id=3808108752&hardware_id=4442793544&installer_file_name=fastdownload

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