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fastdownload.exe

Setup

Roadpass Trading Ltd.

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions which inject ads in the browser. The application fastdownload.exe by Roadpass Trading has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex (Tarma) installer. This will display context specific advertisements in the browser as well as attempt to modify the browser's search provider. The file has been seen being downloaded from storagenl.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
Premium  (signed by Roadpass Trading Ltd.)

Product:
Setup

Description:
Installer

Version:
2012.7.25.1928

MD5:
9720d3475f1cc2bd2e0d9a0663613fa6

SHA-1:
da2ce3a7452754ca4e1ad08768af0ad5da5fc7be

SHA-256:
4e81f5a1315c2c7b199b17a987411e380685fc5c23a26ef1b4c1c7e9f961e060

Scanner detections:
19 / 68

Status:
Adware

Explanation:
The installer may include an offer for the Babylon Toolbar (a homepage/search hijacker), which is potentially installed with minimal user consent.

Analysis date:
4/25/2024 6:55:28 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.InstallMate
7.1.1

Avira AntiVirus
Adware/Agent.293624
7.11.151.236

avast!
Win32:InstallMate-DK [PUP]
2014.9-160103

AVG
Potentially harmful program Toolbar.Babylon
2017.0.2876

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Adware.Downware-591
0.98/19303

Comodo Security
Application.Win32.Bundledz.C
18217

Dr.Web
Adware.Downware.418
9.0.1.03

ESET NOD32
Win32/InstallMate potentially unwanted application
10.7.0.302.0

K7 AntiVirus
Unwanted-Program
13.183.13417

Malwarebytes
PUP.Optional.InstallRex
v2016.01.03.10

NANO AntiVirus
Riskware.Win32.Downware.cvbrah
0.28.0.59921

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.WebPick.RoadpassTrading.Installer (M)
16.1.3.10

Rising Antivirus
PE:PUF.InstallRex!1.9E4C
23.00.65.16101

Sophos
InstallRex
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-IntallMate
9408

Trend Micro House Call
HV_INSTALLMATE_CI053563.RDXN
7.2.3

VIPRE Antivirus
Installerex/WebPick
28862

File size:
283.8 KB (290,648 bytes)

Product version:
1.0

Copyright:
Copyright © 2010 Premium

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:
Roadpass Trading Ltd.

Authority:
COMODO CA Limited

Valid from:
4/1/2012 5:00:00 PM

Valid to:
4/2/2013 4:59:59 PM

Subject:
CN=Roadpass Trading Ltd., O=Roadpass Trading Ltd., STREET=Grigori Afxentiou 8, STREET="EL.PA. Livadioti Building,", STREET="3rd floor, Office 306,", L=Larnaca, S=Cyprus, PostalCode=6023, C=CY

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

Serial number:
7CEA38597BE5145D4B71FF0ECD5A4F37

File PE Metadata
Compilation timestamp:
7/11/2012 4:03:34 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:HO2/vPRfq8V2t5cDt6Zo1XRBmUHc6xB9ngOEDoJhmUqdur:HOmPI8qCtH/NsMJgU+S

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:
7.9543

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://storagenl.info/.../

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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