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smileycentralpfsetup2.3.98.59.znchr999.exe

My Web Search Bar Installer

Mindspark Interactive Network

This is the installer stub for the Mindspark (MyWebSearch.com/Ask) browser toolbar which provides the offer to the end user to install the toolbar and set the browser's search, home page and new tab to an Ask.com search destination. The application smileycentralpfsetup2.3.98.59.znchr999.exe by Mindspark Interactive Network has been detected as a potentially unwanted program by 16 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. This version of the installer will bundle a Mindspark/MyWebSearch Toolbar, a potentially unwanted web browser extension.
Publisher:
MyWebSearch.com  (signed by Mindspark Interactive Network)

Product:
My Web Search Bar Installer

Version:
2, 0, 0, 12

MD5:
e4274bc40c30b130a900852eeb4e5e02

SHA-1:
86ca9f9839355ee2f9cd236037626ad2706ca4ed

SHA-256:
cfa69d2f91a04d91a500a2fac630c0788793ceaf64cf7d2a6cceaaaa3f9d6c43

Scanner detections:
16 / 68

Status:
Potentially unwanted

Explanation:
Bundles the Mindspark (MyWebSearch/Ask) toolbar, a web browser extension that will modify a user's search and home pages.

Analysis date:
12/24/2024 1:17:48 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Adware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.MyWebSearch
2014.11.02

avast!
Win32:Mindspark-A [PUP]
2014.9-150711

AVG
AdInstaller.FunWeb
2016.0.3051

Clam AntiVirus
Suspect.Adware.MWS
0.98/21411

Dr.Web
Trojan.DownLoader9.53383
9.0.1.0192

ESET NOD32
Win32/Toolbar.MyWebSearch (variant)
9.10656

Fortinet FortiGate
Riskware/FunWeb
7/11/2015

F-Prot
W32/Mywebsearch.A.gen
v6.4.7.1.166

G Data
Win32.Adware.Mindspark
15.7.24

Kaspersky
not-a-virus:WebToolbar.Win32.FunWeb
14.0.0.1751

NANO AntiVirus
Riskware.Win32.Mywebsearch.csowph
0.28.6.62995

Qihoo 360 Security
HEUR/Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.Mindspark.MindsparkInteractiveNetwork.Installer (M)
15.7.11.15

Rising Antivirus
PE:Trojan.Win32.Generic.1275703B!309686331
23.00.65.15709

VIPRE Antivirus
MyWebSearch.J
34440

File size:
3.8 MB (3,996,856 bytes)

Product version:
2, 0, 0, 12

Copyright:
Copyright © 2006, 2007, 2008, 2009, 2010, 2011, 2012

Original file name:
mwsSetup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\smileycentralpfsetup2.3.98.59.znchr999.exe

Digital Signature
Signed by:
Mindspark Interactive Network

Authority:
VeriSign, Inc.

Valid from:
4/9/2012 8:00:00 PM

Valid to:
5/6/2015 7:59:59 PM

Subject:
CN=Mindspark Interactive Network, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Mindspark Interactive Network, L=White Plains, S=NewYork, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
098417F7EA6406EC7B320590E17A65B7

File PE Metadata
Compilation timestamp:
10/10/2012 12:27:14 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:1z/nIZJcjLfgtUupi63agw3dt5Z98GpoJvc:1TWKjLfgmupjBwv5JpoJU

Entry address:
0x362D

Entry point:
55, 8B, EC, 83, EC, 44, 53, 56, 6A, 00, FF, 15, 34, 51, 40, 00, A3, E4, 69, 40, 00, FF, 15, 8C, 50, 40, 00, 8B, 1D, 88, 50, 40, 00, 8B, F0, 85, F6, 75, 04, 6A, FF, FF, D3, 8A, 06, 57, 8B, 3D, 5C, 51, 40, 00, 3C, 22, 75, 1B, 56, FF, D7, 8B, F0, 8A, 06, 3C, 22, 74, 04, 84, C0, 75, F1, 80, 3E, 22, 75, 15, 56, FF, D7, 8B, F0, EB, 0E, 3C, 20, 7E, 0A, 56, FF, D7, 8B, F0, 80, 3E, 20, 7F, F6, 8A, 06, 84, C0, 74, 04, 3C, 20, 7E, E1, 83, 65, E8, 00, 8D, 45, BC, 50, FF, 15, 84, 50, 40, 00, E8, 2D, 00, 00, 00, F6, 45...
 
[+]

Entropy:
7.9775

Developed / compiled with:
Microsoft Visual C++

Code size:
16 KB (16,384 bytes)

The file smileycentralpfsetup2.3.98.59.znchr999.exe has been seen being distributed by the following URL.

http://ak.exe.imgfarm.com/images/nocache/mindspark/.../SmileyCentralPFSetup2.3.98.59.ZNchr999.exe

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

TCP (HTTP):
Connects to www187.mindspark.com  (74.113.233.187:80)

TCP (HTTP):
Connects to anx.mindspark.com  (74.113.233.187:80)

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