» 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:

2012.4.9.2218

MD5:

18843835c02ed4136e425d3c966a5ce1

SHA-1:

fc8d2c378869465da1fe780afd03b2337659d7b2

SHA-256:

be2900ab57f7e3b547f1460adefa0756f11e3ebf6fe568d2cc7a1265c7b78ffc

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:

12/25/2024 6:09:41 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.WebPick (M)

16.7.15.11

File size:

272.1 KB (278,656 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:

2/22/2012 3:00:00 AM

Valid to:

2/22/2013 2:59:59 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:

4/9/2012 2:24:50 AM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

8.0

CTPH (ssdeep):

6144:lE2TUVXxexXry6MGdXOA6CFeC5M/+PEg+mQvXzuaV48qLQH2Bfb:lEuWX4BG6jewfBYlua7qMSfb

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:

7.9518

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=260760146&publisher_id=607&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=782280438&external_id=0&session_id=1564560876&hardware_id=1825321022&installer_file_name=fastdownload

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