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mystarttb_5.4.2.6.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_5.4.2.6.exe, “MyStart Toolbar Installer” by Visicom Media has been detected as a potentially unwanted program by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from toolbar.mystart.com.
Publisher:
Visicom Media Inc.  (signed and verified)

Product:
MyStart Toolbar

Description:
MyStart Toolbar Installer

Version:
5.4

MD5:
00bbf325194026064a1a0789fdef6be5

SHA-1:
81fb1eba2a34b5d71c2478aa77d5d9b4b5a1d431

SHA-256:
30829b76847fc4332bdb662e92677f8789a6c8d3e7e87874aaace99cbd6065b5

Scanner detections:
8 / 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:
4/25/2024 7:57:58 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Toolbar.Visicom
7.1.1

Clam AntiVirus
Win.Trojan.Outbrowse
0.98/21411

Dr.Web
Adware.Toolbar.272
9.0.1.05190

ESET NOD32
Win32/Toolbar.Visicom.A potentially unwanted application
7.0.302.0

IKARUS anti.virus
PUA.Toolbar.Visicom
t3scan.1.7.8.0

Malwarebytes
PUP.Optional.MyStartTB.A
v2014.09.18.10

Reason Heuristics
PUP.MyStartToolbarInstaller.VisicomMedia.O
14.10.1.11

VIPRE Antivirus
Threat.4150696
32938

File size:
5.7 MB (6,002,952 bytes)

Product version:
5.4.2.6

Copyright:
© Visicom Media Inc. (License)

Trademarks:
Visicom Media Inc., All Rights Reserved

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mystarttb_5.4.2.6.exe

Digital Signature
Signed by:
Visicom Media Inc.

Authority:
Thawte, Inc.

Valid from:
5/8/2014 4:00:00 AM

Valid to:
6/21/2016 3:59:59 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:
266F9E30991B0C3EFC03DA9B8CDDB68D

File PE Metadata
Compilation timestamp:
12/6/2009 2:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:vMTwOhz1wNml+e6pneMhk6E3xEUzKHZ65lrHaPLCZP0pVBlR7QzI4:vMLEml+e6peMtTUm565ljau50xkI4

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:
7.9994

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file mystarttb_5.4.2.6.exe has been seen being distributed by the following URL.

http://toolbar.mystart.com/.../mystartTb_5.4.2.6.exe

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