> VilmaTech Blog > Virus – Help to Remove Do Search Browser Hijack Virus Virus – Help to Remove Do Search Browser Hijack Virus virus, also known as Do Search virus, has been distinguished as browser hijack virus that forces Internet users to visit repeatedly. The redirect deranges users’ regular online operation by typically generating web traffic apart from browser redirects. It is infamous for damaging default browser configurations by inserting its progenitive copies, which directly modify default homepage or start-up page to malicious domain based on Computer user has reported that the virus could hijack their original search results to random ones that may contain pornographic, commercial materials. Meanwhile, rebarbative unknown pop-ups may appear on browser as well, which cannot be terminated easily.


Note: The following removal of virus requires certain computer expertise. It is only suggested for those advanced PC users, because any mistake of removing critical files and registry entries will lead to your computer crash terribly. If you haven’t sufficient expertise on doing that, it’s recommended to ask help from a VilmaTech 24/7 Online Computer Expert to manually remove it for you.

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Additional Information of

There are several ways in which browser hijack associated with may permeate onto a computer. virus can be spread by Trojan virus that is capable of exploiting system vulnerabilities to install and execute the components of virus. Upon its installation, the redirect virus may install unfriendly program or PUP (Potentially unwanted programs) onto computer to do further harm. The virus can be executed within specific application programs such as freeware or shareware online. Once the affected programs are executed on computer, the virus will be activated as well. Furthermore, the virus can propagate through unreliable attachments or link in Email. Only if the infected attachment is opened on computer, the virus can enter email application as well as operating system.

Additionally, Internet users may get virus by mistake when they open suspicious websites or the legitimate sites that have been attacked by virus. Victims should notice that the virus will not only make trouble on browsers, but also kernel system. Due to its inserted numerous registry files, more system loopholes can be excavated by virus. And then, it would be able to install its related add-ons or extensions on browsers in order to follow and trace user’s online history and cookies. It is absolute that the confidential online data of victims could be revealed to cyber crooks, the developers of browser hijack virus. In this case, the redirect virus should be removed timely to end up all its destructive symptoms.

Why doesn’t Antivirus Software Help?

Many computer users have complained the problem that their antivirus programs fail to pick up any traces of virus, no matter how evident the pops up on browser. The developed by cyber criminals as a progressive threat, is endowed with advanced hiding technique similar as the nasty browser hijack virus, in order to escape the detection and auto removal by anti-malware tools. It is easy to tell that antivirus software cannot solve every problems caused by various PC threats, because many new viruses are created each day and it takes time for anti-virus software to make solutions for the latest viruses. On the other hand, the virus is adding new characteristics all the time, so antivirus programs may have very low chance to erase browser hijack virus effectively.

If this is the case, it is strongly recommended to remove by almighty manual removal. To manually get rid of virus, it’s to end processes, unregister DLL files, search and delete all other virus files and registry entries. If you cannot remove completely by yourself, you’re welcome to contact VilmaTech 24/7 Online Computer Experts here to help you.

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Manually Remove Hijack Virus

1. Repair search engine and get default homepage back.

Internet Explorer

•    If you use Windows XP, click Start, and then click Run. Type the following in the Open box without quotes, and press Enter: “inetcpl.cpl”

•    If you use Windows 7, Windows Vista or Windows 8, click Start. Type the following in the Search box without quotes, and press Enter: “inetcpl.cpl”

•    Click the Advanced tab
•    In Reset Internet Explorer settings, click Reset. Click Reset in opened window again.

4-Delete Personal Settings-Reset
•    Select Delete personal settings checkbox to remove browsing history, search providers, homepage
•    After Internet Explorer finishes resetting, click Close in the Reset Internet Explorer Settings dialog box

Google Chrome

•    Go to the installation folder of Google Chrome: C:\Users\”your username”\AppData\Local\Google\Chrome\Application\User Data.

GG file folder
•    In the User Data folder, look for a file named as Default and rename it to DefaultBackup.
•    Launch Google Chrome and a new clean Default file will be created.

Mozilla Firefox

•    Open Firefox
•    Go to Help > Troubleshooting Information in menu.

•    Click the Reset Firefox button.

reset firefox
•    After Firefox is done, it will show a window and create folder on the desktop. Click Finish.

Tips:  If you meet any trouble during the operation, please feel free to contact VilmaTech certified professionals 24/7 online here for the further help.

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2. Show hiden files of
a. Click on the Start button and then on Control Panel.

b. Click on the Appearance and Personalization and go to Folder Options.

c. Click on the View tab in the Folder Options window.

hiden files
d. Choose the Show hidden files, folders, and drives under the Hidden files and folders category. Select OK at the bottom of the Folder Options window.

3. Remove all its registry files. virus adds corrupt entries in the compromised computer’s registry so it can hide deeply without you knowing. Again search for and delete the related registry entries listed below:


HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\”Shell” = “[random].exe”

4. Delete virus files
The related files can be looked for through the Internet; you just then search for these files on your pc and delete them manually.



The browser hijack virus is described as a notorious threat that has the ability to generate web traffic on various browsers, including Internet Explorer, Mozilla Firefox and Google Chrome. Upon its installation affected computer, the virus will not only make damage on your browser but also your privacy. Hence, it is obvious that the virus is a dangerous threat which should be removed timely to end up its weird symptoms. As the antivirus programs may fail to pick up any trace of virus and cannot remove virus effectively from computer. In this case, it is strongly recommended to erase virus with the practical manual removal.

However, certain expert skills will be required during the manual removal procedure to avoid wrong operation which may damage your computer permanently. Can’t remove virus by yourself? Please click on VilmaTech 24/7 Online Computer Experts for help, you problem will be fixed immediately.

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