Browser Redirect

Remove “Virus” (Chrome/FF/IE) April 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.

If an application named “Virus” has managed to infect your Chrome, Firefox or Explorer browser, do not panic and instead calm down. This potentially unwanted application belongs to the category of the browser hijackers and its main task is not to harm your PC or mess with any of your files but to spam your browser’s screen with annoying ads, commercial offers and sponsored page-redirects. It is typical for the representatives of this software category to install unnecessary components (such as new homepage domains, search engines, and toolbars) in the users’ browsers and to cause other unpleasant and irritating consequences like browser unresponsiveness, sluggishness and automatic redirects to various unfamiliar sites. Although the browser hijackers generally do not have typical PC virus features and cannot be considered to be as harmful as a Trojan horse or a Ransomware virus, we advise you to consider uninstalling “Virus” due to a number of other reasons.

First of all, you need to be aware of the risks that the auto-redirects may expose you to. “Virus” is an application which is primarily programmed to expose you to paid commercials and sponsored links in order to gain pay-per-click revenue for its creators. However, apart from the ads and promotions it displays, the application may eventually redirect you sites that may offer you products or services of dubious quality as well as to sites with gambling and adult contents. It might even be possible that some of the redirects might even land you on sites which contain malware code which could compromise your PC. In addition, may affect your system in several other ways. For example, due to its browser changes and never-ending stream of ads, you may encounter various browsing issues like sluggishness, freezing of the screen or unresponsiveness. As a result, your overall web experience get seriously disrupted and you may not be able to browse in peace until you fully uninstall the annoying application.

Remove “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.


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 to remove

One of the possible ways to deal with is to use the instructions in the removal guide that our team has published above. With the guide’s help, you can remove this unwanted application without any effort as it is not a serious threat. Most of the users should be able to effectively detect and remove the related components if they follow the steps strictly.

In case that you are not comfortable with the manual method and fear that you may make a mistake, there is also another alternative. You can choose from a wide range of anti-malware applications such as the removal tool on this page as well as other tools available online. After running a system scan, the dedicated tool that we offer can detect and remove the hijacker automatically. In fact, such software is a good future investment as it can provide real-time protection against actual malicious threats like Viruses, Ransomware, Rootkits, Trojans and other attacks that you might get exposed to while surfing the net. Of course, it is not enough to install an antivirus/antimalware application and hope that it will keep you safe from everything. You need to have some healthy online browsing habits and stay away from insecure web locations and possible malware transmitters. To specifically prevent browser hijackers like from entering your PC, you need to pay special attention to every component, browser add-on, plug-in or new software setup that you install on your PC and customize the setup settings. In case that an unfamiliar application asks you to install a free bonus tool and to make changes to your browser or to your system, use the Advanced or Custom settings to opt out of these changes (or better yet, simply do not install the obscure software that is offering them).


Type  Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  A new search engine or a toolbar may appear on your default browser. 
Distribution Method Spam messages, free download links, program bundles, automatic installers, torrents, ads. 
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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