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Remove “Virus” (Chrome/FF/IE) March 2019 Update

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.

A new and very annoying browser component which is compatible with some of the most popular Internet browsers, including IE, Chrome, Opera, Edge, Firefox and others, has recently been reported to our “How to remove” team. The name of the intruder is “Virus” and, as per the latest analysis, it operates as a typical browser hijacker. Similarly to most of the representative of the browser hijacker family, “Virus” is not expected to cause serious system damage or to initiate criminal activities like the ones that a real virus, a Trojan or a Ransomware infection could conduct. However, in relation to the reports of our readers, our team has found some details about this application, which could give you a good reason to consider its uninstallation.

First of all, “Virus” may infiltrate the computer and take over all of your installed browsers without asking for your permission, changing their default search engines, homepages, toolbars and so on – something that could be quite unpleasant. Secondly, such software may flood your screen with irritating ads, sponsored domains, page-redirects and pay-per-click links, which may try to link you to unknown web locations. Now, most of the redirect pages and ads that the browser hijacker may display may be legitimate pay-per-click ads that represent real offers. However, there is no guarantee that each and every pop-up, link or a banner is going to be harmless. Bear in mind that browser redirects caused by such software may eventually trick you into visiting phishing sites and may prompt you into downloading and installing shady apps. Thirdly, it is also known that similar potentially unwanted applications are usually capable of tracking the users’ online activities and gathering browsing-related data. Normally, the collected information is not personally identifiable but there is no guarantee the data obtained by “Virus” won’t be used for illicit purposes that may lead you to serious issues. Thus, we believe it is better to have the browser hijacker removed with the help of the instructions provided below or by scanning your PC with a reliable removal tool.

Remove Chrome “Virus”

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

Initially, may promise to provide you with some free features and to enhance your browsing experience, however, a number of users have recently complained that this application can hardly offer anything useful and that it only ever creates a lot of browser irritation and disturbances. Many have reported some potentially unwanted changes to their main browsers such as homepage or search engine replacements as well as the installation of new tools, toolbars and of new tab domains. Most of the users who have on their systems have also started to get exposed to dozens of ads, pop-ups and banners on their screen as well as with automatic page-redirects to various sponsored web pages.

Technically, this annoying software may invade your computer in many ways but it would mostly get distributed by being bundled with other third-party applications that are promoted as free software. That’s why, if you have recently downloaded and installed a freeware tool on your system without taking a moment to have a look at the installation steps, then it shouldn’t come as a surprise that you now have a hijacker installed on your PC. Luckily, a browser hijacker is much easier to detect and remove than a real virus such as a stealthy Trojan horse or a Ransomware cryptovirus. To uninstall the nagging application, you only need to use the step-by-step removal guide above or run a scan with the professional removal tool available on the current page. These two methods will help you get rid of the ads disturbances and restore your default browser settings.


Type  Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Your browsing may get disturbed by automatic page-redirects, as well as potentially unwanted browser changes. 
Distribution Method Typically found sinside cost-free program bundles and automatic installers, as well as in spam, free download links, torents.
Detection Tool

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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