» fastdownload.exe
Overview
Analysis
File Details
Downloads (1)
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. The file has been seen being downloaded from premiumsafe.info. 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:

2012.7.4.1558

MD5:

89b676fce160aecd4749c4814cd94913

SHA-1:

bb0890af1b2b4491a74583f2b52697a1a6041075

SHA-256:

b9edae07c22cfee611688b00ea51d70a6ea67d456afd3a7a5748eb5d8dc4a639

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 7:13:17 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.WebPick.ArtuaVla.Installer (M)

16.4.20.22

File size:

276.8 KB (283,400 bytes)

Product version:

1.0

Original file name:

TSULoader.exe

File type:

Executable application (Win32 EXE)

Installer:

WebPick InstalleRex (Tarma)

Language:

Language Neutral

Common path:

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

Digital Signature

Signed by:

Artua Vladislav

Authority:

COMODO CA Limited

Valid from:

2/22/2012 5:30:00 AM

Valid to:

2/22/2013 5:29:59 AM

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:

6/22/2012 7:48:05 AM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

8.0

CTPH (ssdeep):

6144:0Ox7hprjhU+z3H95kE5Adul46nBB+mngrayZq0P:0Ox7hBlZbd35AIl4D4gW5i

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... 
[+]

Entropy:

7.9536

Developed / compiled with:

Microsoft Visual C++

Code size:

7.5 KB (7,680 bytes)

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

http://premiumsafe.info/.../

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=135561284&publisher_id=355&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=406683852&external_id=0&session_id=813367704&hardware_id=948928988&installer_file_name=fastdownload

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