» mystarttb_5.3.3.2_pdflite.exe
Overview
Analysis
File Details
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mystarttb_5.3.3.2_pdflite.exe

MyStart Toolbar

Visicom Media Inc.

This is part of the Visicom VMN web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application mystarttb_5.3.3.2_pdflite.exe, “MyStart Toolbar Installer” by Visicom Media has been detected as a potentially unwanted program by 11 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from mystart.toolbarstart.com.

File name:

Publisher:

Visicom Media Inc. (signed and verified)

Product:

MyStart Toolbar

Description:

MyStart Toolbar Installer

Version:

5.3

MD5:

378e50795a33a677f7bbb3337c0806f8

SHA-1:

6f081bb3e6c9e8cbafe106b931e5df166d4591f0

SHA-256:

56abd3cc52e5303591163ff3e16d77a2de8c70b9fd26abf7a01c4a81dfdf912e

Scanner detections:

11 / 68

Status:

Potentially unwanted

Explanation:

The setup program may install a variant of the Visicom Toolbar, a web browser extension that may modify the browser's home and search pages.

Analysis date:

12/26/2024 2:09:35 PM UTC (today)

Scan engine

Detection

Engine version

Dr.Web

Tool.InstallToolbar.129

9.0.1.0153

ESET NOD32

Win32/Toolbar.Visicom (variant)

8.9848

Fortinet FortiGate

Riskware/Toolbar_Visicom

6/2/2014

Malwarebytes

PUP.Optional.MyStartTB.A

v2014.06.02.12

McAfee

Artemis!378E50795A33

5600.7112

Reason Heuristics

PUP.MyStartToolbarInstaller.VisicomMedia.W

14.10.1.11

Trend Micro House Call

TROJ_GEN.F47V0412

7.2.153

File size:

5 MB (5,234,456 bytes)

Product version:

5.3.3.2

Trademarks:

File type:

Executable application (Win32 EXE)

Installer:

NSIS (Nullsoft Scriptable Install System)

Language:

Language Neutral

Common path:

C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\mystarttb_5.3.3.2_pdflite.exe

Digital Signature

Signed by:

Visicom Media Inc.

Authority:

Thawte, Inc.

Valid from:

4/18/2012 2:00:00 AM

Valid to:

6/22/2014 1:59:59 AM

Subject:

CN=Visicom Media Inc., OU=SECURE APPLICATION DEVELOPMENT, O=Visicom Media Inc., L=Brossard, S=Quebec, C=CA

Issuer:

CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:

2B19B54BB7ABEE1A2623111C029AF449

File PE Metadata

Compilation timestamp:

12/6/2009 12:50:46 AM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

6.0

CTPH (ssdeep):

98304:K5Tggi+S63MAo5jAyQhO4OTDnvj9BZuLx5ZIfv1gg2S9UafMqLO4UNhYGQh3V76S:GrnF3MANThO4Ofr9zuLx5Yg9KpNa7NBg

Entry address:

0x323C

Entry point:

81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00... 
[+]

Entropy:

7.9992

Packer / compiler:

Nullsoft install system v2.x

Code size:

23 KB (23,552 bytes)

The file mystarttb_5.3.3.2_pdflite.exe has been seen being distributed by the following URL.

http://mystart.toolbarstart.com/download/.../mystartTb_5.3.3.2_pdflite.exe

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