Should I remove Windows Core Toolbar?
What percent of users and experts removed it?
66% remove it34% keep it
What do people think about it?
(click star to rate)
How common is it?
Global Rank #42,761
United States Rank #40,698
Reach 0.0021%
Lifespan of installation (until removal)
< 451.50 days
1190.23 days >
Average installed length: 625.37 days
Versions
Version | Distribution |
1.0.1 |
100.00% |
|
Other programs by Search Core Systems
Rankings
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- #42,761 Windows Core Toolbar by Search Core Systems
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Windows Core Toolbar
from Search Core Systems
What is Windows Core Toolbar?
Windows Core Toolbar is an adware web browser extension designed to take control of the user's browser in order to redirect web searches and inject advertising. In Internet Explorer the program run as a Browser Helper Object. The add-in performs a number of behaviors that will hijack advertising on non-associated web sites as well as inject its own advertising in the form of contextual link ads, banner ads, popups and pop-overs including the hijacking of known ad serving sites. This malware is typically bundled with various third party unwanted applications as well as through web browser exploits. Although the program comes packaged with an uninstaller and is listed in the Windows Add/Remove Programs, fully removing this could be very difficult and an anti-malware product might be required.
Overview
During setup, the program registers itself to launch on boot through a Windows Schedule Task in order to automatically start-up (this is typically done to avoid any UAC prompts). The program adds a toolbar to Microsoft Internet Explorer. The primary executable is named wcoretb.dll. Many users end up uninstalling this after less than a month of it being installed. The setup package generally installs about 6 files and is usually about 2.98 MB (3,121,268 bytes).
- Malware detected in the program
- Automatically starts with Windows
- Integrates into the web browser
- This program has a poor reputation
- The wisdom of the experts agree, if you don't use it you should remove it!
Warning, multiple anti-virus scanners have detected possible malware in Windows Core Toolbar.
wcoretb.dll (9bad26cb736bff0b2a7ca06e998512db) has been flagged by the following 2 scanners: |
Anti-Virus software | Version | Detection |
Comodo Security |
13679 |
UnclassifiedMalware |
ESET-NOD32 |
7.7524 |
Win32/Adware.Bonzuna.A |
browserhelper.dll (77235f8358cb31f44c052e7a899532d1) has been flagged by the following 8 scanners: |
Anti-Virus software | Software version | Detection |
Comodo Security |
16877 |
UnclassifiedMalware |
ESET-NOD32 |
8760 |
Win32/Adware.Bonzuna.A |
Fortinet FortiGate |
5.1.147.0 |
Riskware/Bonzuna |
McAfee |
5.600.0.1067 |
Artemis!77235F8358CB |
McAfee-GW-Edition |
2013 |
Artemis!77235F8358CB |
Sophos |
4.91.0 |
Mal/BHO-J |
Symantec |
20131.1.5.61 |
WS.Reputation.1 |
TrendMicro-HouseCall |
9.700.0.1001 |
TROJ_GEN.R06H1D4 |
wcthelper.exe (04ab6e74a2918d62d23f94c43845bc42) has been flagged by the following 4 scanners: |
Anti-Virus software | Software version | Detection |
Comodo Security |
13738 |
UnclassifiedMalware |
ESET-NOD32 |
7543 |
Win32/Adware.Bonzuna.A |
Jiangmin |
13.0.900 |
Trojan/StartPage.nrn |
TrendMicro-HouseCall |
9.700.0.1001 |
TROJ_GEN.F47V0927 |
wcupdt.exe (b24f747e3a7a1c17971116b56819df18) has been flagged by the following 4 scanners: |
Anti-Virus software | Software version | Detection |
Comodo Security |
13738 |
UnclassifiedMalware |
Emsisoft Anti-Malware |
5.1.0.11 |
Adware.Win32.Bonzuna.AMN!A2 |
eSafe |
7.0.17.0 |
Win32.Trojan |
ESET-NOD32 |
7543 |
Win32/Adware.Bonzuna.A |
View all 18 all detections
Program details
Installation folder: C:\Program Files\Search Core Systems\Windows Core Toolbar\
Uninstaller: MsiExec.exe /X{66E21DF1-1031-4297-B2C4-741AA435B583}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 2.98 MB
Language: English (United States)
Files installed by Windows Core Toolbar
Program module: | wcoretb.dll (Malware detected) |
Name: | Windows Core Toolbar |
Path: | C:\Program Files\Search Core Systems\Windows Core Toolbar\wcoretb.dll |
MD5: | 9bad26cb736bff0b2a7ca06e998512db |
Additional files:
-
(Malware detected) wcupdt.exe - Search Core Updater
-
(Malware detected) browserhelper.dll - WCT BHO (Windows Core Toolbar BHO)
-
(Malware detected) wcthelper.exe - Windows Core Toolbar Helper
-
iewrk.dll
-
sqlite3.dll
Behaviors exhibited
Internet Explorer BHO
- browserhelper.dll is installed in Internet Explorer as a BHO (Browser Helper Object) under the name '&Windows Core Toolbar BHO' with the class of {ACC01A56-70E3-472E-9C4F-83B1DA817DD8}.
Internet Explorer Toolbar
- wcoretb.dll is loaded as Internet Explorer Toolbar with the name '&Windows Core Toolbar' with the class of {3A6BE320-DC9B-4D24-A6E8-621B81544F4B}.
2 Scheduled Tasks (Boot/Login)
- wcupdt.exe is automatically launched at startup through a scheduled task named Windows Core Toolbar Updater.
- wcthelper.exe is automatically launched at startup through a scheduled task named Windows Core Helper.
How do I remove Windows Core Toolbar?
You can uninstall Windows Core Toolbar from your computer by using the Add/Remove Program feature in the Window's Control Panel.
- On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
- Windows Vista/7/8/10: Click Uninstall a Program.
- Windows XP: Click Add or Remove Programs.
- When you find the program Windows Core Toolbar, click it, and then do one of the following:
- Windows Vista/7/8/10: Click Uninstall.
- Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
- Follow the prompts. A progress bar shows you how long it will take to remove Windows Core Toolbar.
- If for some reason uninstallation fails, please install Microsoft's uninstall fixer utility which will help fix problems with programs that can't be uninstalled at support.microsoft.com.
How do I reset my web browser?
If your web browser homepage and search settings have been modfied by Windows Core Toolbar you can restore them to their previous default settings.
Microsoft Internet Explorer
- Open Internet Explorer and click the Tools button, and then click Internet options.
- Click the Advanced tab, and then click Reset. Select the Delete personal settings check box if you would also like to remove search providers, Accelerators and home pages. When Internet Explorer finishes applying default settings, click Close, and then click OK.
- The changes will take effect the next time you open IE.
Mozilla Firefox
- At the top of the Firefox window, click the Firefox button, go over to the Help sub-menu and select Troubleshooting Information.
- To continue, click Reset Firefox in the confirmation window that opens. It will close and be reset.
- When it's done, a window will list the information that was imported. Click Finish and Firefox will open.
Google Chrome
- Open Chrome and click the Chrome menu on the browser toolbar.
- Select Settings. In the "Search" section, click Manage search engine. Check if (Default) is displayed next to your preferred search engine. If not, mouse over it and click Make default. Mouse over any other suspicious search engine entries that are not familiar and click X to remove them.
- When the "Show Home button" checkbox is selected, a web address appears below it. If you want the Homepage button to open up a different webpage, click Change to enter a link.
- Restart Google Chrome.
OS VERSIONS
Win 7 (SP1) 74%
Win 7 5%
|
|
HOW DOES IT RUN?
|
Plugs into Internet Explorer
|
|
|
USER ACTIONS
|
Uninstall it 66%
Keep it 34%
|
|
Windows
Which Windows OS versions does it run on?
Windows 7 |
78.57% |
|
Windows Vista |
7.14% |
|
Windows XP |
7.14% |
|
Windows 10 |
7.14% |
|
Which OS releases does it run on? |
Windows 7 Home Premium |
54.76% |
|
Windows 7 Ultimate |
11.90% |
|
Microsoft Windows XP |
7.14% |
|
Windows Vista Home Premiu... |
4.76% |
|
Windows 7 Starter |
4.76% |
|
Windows 7 Home Basic |
4.76% |
|
Geography
44.23% of installs come from the United States
Which countries install it?
United States |
44.23% |
United Kingdom |
9.62% |
Mexico |
3.85% |
Philippines |
3.85% |
Spain |
3.85% |
Ireland |
3.85% |
MK |
1.92% |
CY |
1.92% |
South Africa |
1.92% |
Thailand |
1.92% |
RS |
1.92% |
Finland |
1.92% |
India |
1.92% |
Indonesia |
1.92% |
PC manufacturers
What PC manufacturers (OEMs) have it installed?
Hewlett-Packard |
25.64% |
|
Dell |
20.51% |
|
Toshiba |
20.51% |
|
Acer |
12.82% |
|
Lenovo |
7.69% |
|
GIGABYTE |
5.13% |
|
Sony |
2.56% |
|
American Megatrends |
2.56% |
|
ASUS |
2.56% |
|
Common models |
Dell Inspiron N5110 |
7.69% |
|
Toshiba NB200 |
2.56% |
|
TOSHIBA Satellite L775D |
2.56% |
|
TOSHIBA Satellite L550D |
2.56% |
|
TOSHIBA Satellite L505 |
2.56% |
|
TOSHIBA Satellite L500 |
2.56% |
|