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mystarttb_manycam_5240.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_manycam_5240.exe, “MyStart Toolbar Installer” by Visicom Media has been detected as a potentially unwanted program by 6 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 installer.manycam.com.
Publisher:
Visicom Media Inc.  (signed and verified)

Product:
MyStart Toolbar

Description:
MyStart Toolbar Installer

Version:
5.3

MD5:
997d737042ab7f8eeeb37dba6253c66c

SHA-1:
95d60f6ce61ccb5bae05edc9f9d4909640a5310d

SHA-256:
5b8c5f58e81bd40f314fcfff23056f02e9e071ee39d7139cef647ec580f61146

Scanner detections:
6 / 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:
12/25/2024 12:11:01 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Toolbar.272
9.0.1.0258

ESET NOD32
Win32/Toolbar.Visicom (variant)
8.10419

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

Malwarebytes
PUP.Optional.MyStartTB.A
v2014.09.15.09

Reason Heuristics
PUP.MyStartToolbarInstaller.VisicomMedia.W
14.10.1.11

VIPRE Antivirus
Trojan.Win32.Generic
33134

File size:
5.3 MB (5,605,624 bytes)

Product version:
5.3.4.1

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}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\mystarttb_manycam_5240.exe

Digital Signature
Signed by:
Visicom Media Inc.

Authority:
Thawte, Inc.

Valid from:
5/7/2014 9:00:00 PM

Valid to:
6/20/2016 8:59:59 PM

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:
12/5/2009 8:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:iaF19bih9GkM9RxCed2BI4YtIn5R9iWDVt706sUd54t13sQ4Kyu:iaFPih9GfoW9In53iuhm13au

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file mystarttb_manycam_5240.exe has been seen being distributed by the following URL.

http://installer.manycam.com/.../mystartTb_manycam_5240.exe

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