1,2,4,1 90.00%
1,2,4,0 10.00%



My Web Search Bar for Internet Explorer, email clients, and messenger clients by Mindspark Interactive Network (Signed)

Remove mwsoestb.dll
Warning 30 antivirus scanners has detected malware in various versions of mwsoestb.dll.


There are 2 versions of MWSOESTB.DLL in the wild, the latest version being 1,2,4,1. The average file size is about 46.79 KB. The file is a digitally signed and issued to Mindspark Interactive Network.


My Web Search by the Mindspark Interactive Network is a browser toolbar, part of the Fun Web Products suite of potentially unwanted applications such as Smiley Central, Cursor Mania, Popular Screensavers and others. The toolbar provides access to search engine results and a 404 Error Redirector among other things to your browser. The My Web Search toolbar could slow down your PC and uses cookies to track your web surfing usage and habits.

About MWSOESTB.DLL (from Mindspark Interactive Network)

MyWebSearch brings together the most comprehensive collection of search tools available to provide you with the information you need when you need it.


Product name:My Web Search Bar for Internet Explorer, email clients, and messenger clients
Description:My Web Search Plugin Loader
Typical file path:C:\Program Files\MyWebSearch\bar\1.bin\MWSOESTB.DLL
Issued to:Mindspark Interactive Network

MalwareMalware detections

Based on 40+ industry antivirus scanners, 30 of them detected the following malware.
Antivirus engineEngine versionDetectionFile version
AhnLab V3 Internet Security 2013.02.26.02 PUP/Win32.MyWebSearch 1,2,4,1
AhnLab V3 Internet Security 2012.10.22 PUP/Win32.MyWebSearch 1,2,4,0
Antiy Labs AVL WebToolbar/Win32.MyWebSearch.gen 1,2,4,1
Antiy Labs AVL WebToolbar/Win32.MyWebSearch.gen 1,2,4,0
avast! 6.0.1289.0 Win32:Mywebsearch-R [PUP] 1,2,4,1
avast! 6.0.1289.0 Win32:PUP-gen [PUP] 1,2,4,0
AVG 2014.0.3629 AdInstaller.FunWeb 1,2,4,1
Clam AntiVirus Adware.Mywebsearch-2 1,2,4,1
Clam AntiVirus Adware.Mywebsearch-2 1,2,4,0
Comodo Internet Security 15381 Application.Win32.MyWebSearch.~A 1,2,4,1
eSafe Win32.MiscFunWeb 1,2,4,1
eSafe Win32.MiscMywebsearc 1,2,4,0
ESET NOD32 7.8051 Win32/Toolbar.MyWebSearch 1,2,4,1
ESET NOD32 7.7611 Win32/Toolbar.MyWebSearch 1,2,4,0
Fortinet Riskware/MyWebSearch 1,2,4,0
F-Prot v6. W32/Mywebsearch.C.gen!Eldorado 1,2,4,0
Kaspersky not-a-virus:WebToolbar.Win32.MyWebSearch.tzb 1,2,4,1
Kaspersky not-a-virus:WebToolbar.Win32.MyWebSearch.tzb 1,2,4,0
Kingsoft 2013.1.8.219 Win32.Troj.Generic.(kcloud) 1,2,4,1
Kingsoft 2012.9.4.139 Win32.Adware.MyWebSearch.db.(kcloud) 1,2,4,0
eScan by MicroWorld Win32/Toolbar.MyWebSearch (ES) 1,2,4,0
Norman 7.00.22 Suspicious_Gen2.IWMRO 1,2,4,1
nProtect 2013-02-26.01 Trojan/W32.Agent.50688.OG 1,2,4,1
Rising Antivirus Trojan.Win32.Generic.1276994D 1,2,4,1
Rising Antivirus Trojan.Win32.Generic.1262064B 1,2,4,0
SUPERAntiSpyware PUP.MyWebSearch 1,2,4,1
SUPERAntiSpyware PUP.MyWebSearch 1,2,4,0
The Hacker None Adware/MyWebSearch 1,2,4,0
VIPRE Antivirus 15746 MyWebSearch.J (v) (not malicious) 1,2,4,1
VIPRE Antivirus 13630 MyWebSearch Toolbar (not malicious) 1,2,4,0

VersionsAll file variations of MWSOESTB.DLL

MD5SHA-1File size
f0ab64293537d185787ade68ba9688a4 eb05cec78aa18d8f1596a85b41b27a279090a809 49.5 KB
36b2b2dd0f18a36dfd1aa9bcfc9dda78 659fd0138e06a3dc7a10ecac0748e38e8edc9feb 44.08 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 44.44%
Windows 7 Ultimate N 44.44%
Windows 7 Ultimate 11.11%

Distribution by countryDistribution by country

United States installs about 50.00% of My Web Search Bar for Internet Explorer, email clients, and messenger clients.
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