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.

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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.



Removal Summary To successfully remove manually: 1: Go and search for rogue programs in your control panel. 2: Look for infected files on your PC (we provide a free online scanner to check) 3: Cleanup your browser settings and executables. 4: Clean your registries to make sure the redirect doesn’t return.
Automatic Detection Virus Removal Instructions

An application such as Virus is most probably not something that you would like to have on your system and this is not because it could harm the machine or initiate some nasty type of a cyber crime. Virus is not a malicious piece of software and will not take hostage of your files like Ransomware virus or corrupt your software like a Trojan horse. However, such a program could get your browser hijacked and could cause a number of unpleasant changes to the way it operates. For instance, it could replace the default search engine that you normally use with another one, install some new toolbar or set a completely new homepage or a new tab page without asking for your approval. And this is not everything. The annoying software may also initiate some automatic page-redirects to different sponsored sites, promotional links and aggressive online offers and may spam your screen with various ads, pop-ups, banners, and hard-to-remove tabs. No browser is immune against such an invasion and could easily get hijacked. That’s why, whether you are using Chrome, Opera, Firefox, Explorer or another one, Virus may integrate with it and make it operate in the above-described way. And this is not the only program, which could do that. There is an entire software category, named browser hijackers, which unites applications with similar abilities. The browser hijackers typically look like regular browser extensions and usually promise to provide their users with some free functionality. 

What problems may the browser hijackers cause to your machine?

Once browsers hijackers are installed, they usually impose some sponsored tools and launch an aggressive online advertising activity, which creates a lot of browsing-related disturbance. It is quite difficult to have these new search engines or toolbars uninstalled and remove the stream of ads from your screen. This is because the creators of the hijacker usually earn pay-per-click revenue when you click on the ads or use the sponsored tools, that’s why they want you to have the unpleasant app on your machine for as long as possible. Luckily, you still can get rid of the unwanted software and all of its advertising activities. In the next lines, you will find a detailed removal guide which explains you exactly how to find and safely delete Virus from your PC. There is also a professional Virus removal tool, which can scan your system and automatically detect and remove all the browser hijacker-related components for you in a fast and reliable way. 

The aggressive ads disturbance and the unauthorized browser changes are not the only reason for which most web users would like to uninstall the browser hijackers from their system. There are some other problematic traits, which classify programs such as Virus as potentially unwanted and, in the next lines, we are going to tell you more about them.

The typical browser hijacker is basically harmless. It greatly differentiates from virus programs such as Spyware, Trojans or Ransomware because compared to them, it cannot cause any long-lasting problems or irreparable damage to the computer. Still, you should not be totally careless, when interacting with this type of software because, despite not being able to cause a direct harm, it could contribute to your exposure to potential security hazards. The danger here may come mostly from the randomly displayed pop-ups and the automatic page-redirects that the hijacker may trigger. Knowing that, nowadays, a lot of nasty viruses are effectively transmitted via fake ads and misleading links, you should definitely try to stay away from the endless stream of adverts that a program like Virus may generate on your screen. Moreover, there is no way to distinguish a potentially hazardous ad from a real one and the chance of clicking on something malicious is quite high when your monitor is constantly flooded with page-redirect links and popping messages. And if we add the sluggishness, the browser unresponsiveness and the sudden crashes which may happen quite often as a result from the aggressive on-screen advertising, then you may really not need more reasons to scroll to the removal guide and follow its instructions.

To keep your system clean and away from potential threats in the future, we advise you to avoid any interaction with unfamiliar or sketchy content. The torrents, the free download links, the spam messages, and non-reputed freeware and shareware platforms are not the most reliable sources of software as well. You should think twice before you download and install something from there because browser hijackers and similar unwanted programs might often be bundled along with some other free installers. That’s why it is best to stick to well-known web locations and trusted software sources and always pay attention to the installation settings of the programs that you are about to install.


Type  Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Browser hijacker always try to tamper with he browser’s settings without your permission and fill your screen with ads and page redirects.
Distribution Method These apps are mostly distributed as bonus components added to the installers of free or cheap programs.
Detection Tool

Remove Virus

To try and remove quickly you can try this:

  1. Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
  2. Then click on the Extensions tab.
  3. Look for the extension (as well as any other unfamiliar ones).
  4. Remove by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of and any other suspicious items.

If this does not work as described please follow our more detailed removal guide below.

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.


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.

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.


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

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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