» 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:

2012.2.23.1936

MD5:

3dd92867c710c638ea49b6d8e82cdb7a

SHA-1:

39d519e33a499399d3a7e7952b242433247af51c

SHA-256:

ab85446c1d47d435bbbeee002fa3d1f848a40fa4d180a8395be4156fda727f93

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:

11/25/2024 12:32:33 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.WebPick (M)

17.3.15.2

File size:

252.6 KB (258,624 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:

The USERTRUST Network

Valid from:

3/15/2011 1:00:00 AM

Valid to:

3/15/2012 12:59:59 AM

Subject:

CN=Artua Vladislav, O=Artua Vladislav, STREET=haRav Dangur 22, L=Bnei Braq, S=Israel, PostalCode=51281, C=IL

Issuer:

CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:

302242B18FB354EA399140DBBA22B786

File PE Metadata

Compilation timestamp:

2/5/2012 5:25:26 AM

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, 22, FF, 15, 5C, 30, 40, 00, 50, 68, A0, 32, 40, 00, E8, 86, FB, FF, FF, 59, 59, C7, 05, 0C, 44, 40, 00, FF, 00, 00, 00, E9, F7, 01, 00, 00, 56, FF, 15, 58, 30, 40, 00, 8B, 48, 3C, 03, C8, 66, 81, 38, 4D, 5A, 0F, 85, BC, 01, 00, 00, 81... 
[+]

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=632938366&publisher_id=329&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=1898815098&external_id=0&session_id=3797630196&hardware_id=4430568562&installer_file_name=fastdownload

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