Remove “Virus” (Chrome/FF/IE) June 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 you want to get rid of the intrusive piece of software that has recently been disrupting your browsing activities, then you need not look any further. On this page, you can find a guide for removing which is likely the main cause behind the nagging ads, page redirects and unpleasant changes enforced on your browser. So, if your browser homepage and search engine have been replaced and if you are constantly receiving ads and page redirects brought to you by, then make sure to stay with us until the end of this write up as the information that will follow is likely going to help you deal with the pesky software piece in a quick and effective manner.

Browser hijackers – what are they?

There are thousands upon thousands of extensions, add-ons and plug-ins for popular browsing programs like IE, Firefox, Edge, Chrome and so on and most of them are at the very least somewhat helpful or at least not problematic. However, a browser hijacker, though similar to a regular extension for your browser, is typically regarded as a software component that is rather undesirable due to its aggressive advertising functions. Hijackers are widely-known as online advertising tools and promoting stuff is their primary function. If you have a hijacker on your computer, there will likely be all kinds of ads, banners, pop-ups, blinking boxes and other sorts of advertising materials inside your browser every time you start a new session. Of course, this can be really unpleasant and obstructive and could make it quite difficult for you to reach the site, webpage or Internet resource that you’re looking for. is a software piece that falls under the browser hijacker software category and similarly to most other apps of this type, it is seen by the majority of users and security experts as a PUA (potentially unwanted application). Just like most other hijackers, it can make unwanted modifications to the browser you normally use as well as spam you with ads and redirect you to pages that you don’t necessarily want to visit. All of this, however, can usually be easily dealt with if you know what to do. In case you have and want to have it uninstalled and removed, be sure to check out the following guide or use the recommended removal tool available below.

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

Are hijackers malware?

Ransomware, Trojan Horses, Rootkits, Exploit kits, Worms and other types of malware are actual cyber threats that can harm your computer and compromise your online safety and security. Hijackers, on the flip site, aren’t technically malicious applications since all that they usually do is advertise stuff, albeit in an aggressive manner. Sure, some of the ads could land you on sketchy pages and could mislead you into spending money on stuff you don’t really need or trick you into installing more undesirable software. However, a software component like is rather unlikely to directly harm your computer, system or data in any way. Still, though, as we mentioned, the ads displayed by such software pieces aren’t usually regarded as the safest forms of online content which is why we advise you to keep a safe distance from them. Even better, if you manage to remove the hijacker, this would make the ads and the page redirects stop which would, in turn, make your browsing experience safer. So, again, we ought to remind you that the best course of action if a hijacker like is currently on your computer likely is to get rid of it and, as we said before, you can do that by using the guide on this page or the suggested security tool that’s also available in the removal manual.

Different ways of hijacker distribution

One of the main methods used to spread such apps is the installation-bundling – this is when an installation manager of a certain program has bonus software components added to it. Normally, the extra apps would be useful or at least not unwanted but every now and then such an added app would be a hijacker. However, unchecking the bundled component from the setup menu (usually from the Advanced setup section) would prevent the potentially unwanted app from getting installed on the computer alongside the main software. Other ways of spreading hijackers include spam e-mail distribution, malvertising, the use of pirated downloadables and of torrent files. A lot of hijackers even have their official sites where they are presented as useful and helpful software apps. Different sketchy streaming sites could also be used for spreading such software. All in all, you ought to be careful when surfing the web or else you might get one such unwanted app installed on your machine without even realizing it.


Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Hijackers tend to replace elements of your browser such as the starting page and the search engine as well as spam your screen with ads.
Distribution Method You can get a hijacker by installing a file bundle, opening a spam e-mail, clicking on some sketchy web ad as well as in many other ways.
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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