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How to Remove “Virus”

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

Download SpyHunter Anti-Malware

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

This page aims to help you remove “Virus”. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows. may bother the web users with irritating ads and redirects! can be defined as a potentially unwanted program (PUP) that causes web redirects to a site with the same (or similar name) or other random online addresses. This program is intended to display advertising content to the users every time they browse the web and redirect them to sponsored domains. Typically this type of site redirecting software is known as “browser hijacker” since it usually modifies the settings of the default web browser in a certain (mostly unpleasant) way. Here is what popular browsers like Chrome, Firefox or Internet Explorer may experience if gets integrated within them:

  • unstoppable generation of pop-up alerts, ads, banners and new tabs
  • replacement of your current homepage or search engine
  • installation of new toolbars, buttons, and tools on the browser
  • sudden redirects to unfamiliar or potentially insecure domains
Chromesearch online “Virus”

Similarly, the main sign of the presence of potentially unwanted program of the browser hijacking type is the abundance of annoying ads. They can appear in various forms and shapes and may aggressively interrupt your normal web activity. You may also notice underlined text on web pages you visit, and if you hover over this text, popup ads, generated by the hijacker, may appear. Researches show that these ads usually come from sponsored ad platforms but in some cases, some fake or misleading links and pop-ups may sneak inside the stream of commercials, that’s why we generally would advise you to avoid them.

Not only Mozilla Firefox, Google Chrome, or IE but any other browsing app may be affected by a program like, so changing the browser you are using will not help you remove the ads. In fact, if you want to permanently get rid of the hijacker’s disturbance you need to uninstall the software from your system completely. You can find detailed instructions on how to do that in the Removal Guide below, but we first suggest you read the information that follows and then proceed to the removal steps. “Virus” Removal

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

How dangerous could a browser hijacker like be?

According to the law, browser hijackers are not seen as malicious threats. Their purpose isn’t harming your PC . Most hijackers simply seek to generate money through web advertising. However, you should not ignore the presence of such software on your system because it may not only interfere with your Internet browsing but may also indirectly expose you to questionable content. For instance, if you click on a randomly generated pop-up message or a link, you may be redirected to insecure web pages without any virus protection. Also, the redirects may take you to a browser-based technical support web pages, which may require you to add various plugins, some of which could be potential transmitters of Trojan horses or Ransomware viruses. Therefore, as soon as you notice browser hijacking activity on your screen, it is advisable to remove it immediately. After all, why should you keep on your PC software that may mislead you into visiting dangerous web pages? What is more, most of the ad-generating programs may collect data about your browsing habits and also make your computer slow, by using its resources for their never-ending ads streaming. You may frequently start to experience browser crashes, sluggishness, and unresponsiveness and on top of that, the browser hijacker could hardly provide you with any actual usefulness.

Bear in mind though that and the similar programs usually work via web scripts, so you might not be able to find the application in the list of system programs. To remove a potentially unwanted program, you may need to follow some detailed manual removal instructions or speed up the removal process by using a professional removal tool. For your convenience, we have provided you with step-by-step Removal Guide and a trusted browser hijacker removal tool, which you can find just below this text.

Ways to discard potentially unwanted programs (PUPs)

You may accidentally install a potentially unwanted program like on your device by clicking on ads or spam messages that promise some free software installation. Lots of program bundles contain “recommended” components which generate ads or change your search engine for advertising purposes. That way, your browser may get hijacked in case you do not manually deny installing the additional components and run the whole bundle in an automatic mode.

To stay away from unwanted software and even threats like Trojans and nasty Ransomware viruses our advice for you is to be very careful when downloading free software (or any other software) because many programmers offer additional applications in their installers. It is also useful to know that you can refuse the installation of these additional components. All you need to do is to select Advanced or User Settings and carefully customize the pre-selected checkmarks. This way, you will be able to use only the programs you want, without having to uninstall other suggested software.


Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Generation of intrusive ads, homepage or search engine replacements, sudden page redirects.
Distribution Method Mostly found inside free software installers, program bundles, torrents, freeware or shareware sites, ads, spam messages and emails.
Detection Tool

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version. More information about SpyHunter and steps to uninstall.

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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