Isanalyze “Virus” Removal

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. 

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This page aims to help you remove Isanalyze. These Isanalyze removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

Annoying adverts are making my browsing experience unbearable!

If you open your browser and all of a sudden a huge amount of obstructive pop-ups, banners, box messages, etc. start appearing all over your screen, then you’re probably one of the many victims of a program called Isanalyze. This program is browser hijacker and in our article we will give you all the information that you need to know about this kind of intrusive software. We will also provide you with a detailed guide that will help you remove the intrusive program from your computer.

isanalyze virus

Isanalyze in Chrome

About browser hijackers

Advertising-supported software a.k.a. browser hijacker is a specific type of browser extensions that are infamous for their intrusive and obstructive nature and rage-inducing behavior. Once inside your PC, and others similar to it would start to generate all sorts of obstructive online ads, as soon as you open your browsing program. Those adverts would cover your screen and make it nearly impossible to effectively use your browser. Even though this is usually not considered a major issue, having your whole browser covered in those nagging pop-ups is sure to make you annoyed and frustrated, especially if you need to use your machine for your work or studies.

But how problematic is Isanalyze “Virus”?

We are going to explain why it is wrong to think of Isanalyze as a “virus”. The main reason why these adverts are so incredibly annoying is because for every click they receive, the browser hijacker’s creator earns revenue. This is known as the pay-per-click method and is widely used by browser hijacker developers. Some of the more aggressive browser hijacker programs might even attempt to monitor and record your browsing activity for later use. This might sound kind of unnerving, because it is basically an invasion of your personal space. No need to worry, though. For the most part, the data acquired from your browser is used by the browser hijacker to customize the adverts it displays on your screen. This is done so that they would be more appealing to you, thus increasing the chances of you clicking on them.

For the sake of clarity, we need to tell you that there’s a very significant difference between browser hijacker programs and viruses. While viruses such as Ransomware or Trojan Horses are, without a doubt, harmful and dangerous for your system and files, programs of the browser hijacker type are almost always harmless and safe. Of course, due to their general uselessness and intrusive behavior, they are still regarded as unwanted. However, if you’re currently dealing with Isanalyze or any program similar to it, know that there’s no reason to panic, because it is highly unlikely that the browser hijacker would threaten your PC in any way.

With that being said, it should still be noted that, as harmless as browser hijacker programs themselves may be, there are still several potential security risks about them that are worth mentioning. The thing about browser hijacker that you should be concerned with the most is the intrusive adverts they display. For the most part those adverts are safe and harmless, but sometimes, clicking on some of them might redirect you to a page that is illegal and possibly dangerous. Again, this happens rarely, but is still a security hazard. Therefore, make sure that you get rid of the unwanted piece of software and that you stay away from its intrusive adverts in the meantime.


Last, but not least, we need to inform you about how browser hijacker programs such as get to your computer. Note that it is much easier to avoid landing an browser hijacker than it is to have it removed afterwards. With that being said, there are several commonly used methods for the distribution of such unwanted programs:

  • File-sharing sites – It’s easy to see why such sites would be a popular tool among browser hijacker developers for distributing their products. Everyone can upload everything there. That is why you should always be careful when downloading content from such sites. A good piece of advice would be to make sure that you have a reliable and up-to-date anti-malware program if you often tend to download files from such sites.
  • Spam e-mails – this is arguably the most commonly used way for distributing all sorts of unwanted software and Isanalyze is no exception from the general rule. Most fake e-mail messages go straight to the spam folder, but it won’t hurt if you remain vigilant when opening any newly received letters in your regular inbox.
  • File-bundling – when this method is being used, the browser hijacker is bundled with some other program, which, when installed, would also get the unwanted browser hijacker inside your PC. To avoid this, always go for the advanced settings when installing any new programs. This would allow you to leave out of the installation any added software that may seem suspicious. All you need to do is uncheck the added installs you consider unwanted. After that, you can safely proceed with the installation.


Name Isanalyze
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms It’s mainly the annoying ads, but other symptoms like sudden page redirects and a changed browser homepage might also occur.
Distribution Method File-bundling, spam e-mails, deceptive/hidden links, torrent sites, etc.
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.


Isanalyze Removal



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

This was the first preparation.


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.

Reveal All Hidden Files and Folders.

  • Do not skip this  – Isanalyze may have hidden some of its files.

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.

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.


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.



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 Isanalyze from Internet Explorer:

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

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

firefox-512 Remove Isanalyze from Firefox:

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

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Find the browser hijacker/malware —> Remove.
chrome-logo-transparent-backgroundRemove Isanalyze 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.

  • At this point the threat is gone from Chrome, but complete the entire guide or it may reappear on a system reboot.


Press CTRL + SHIFT + ESC simultaneously. Go to the Processes Tab. Try to determine which ones are dangerous. Google them or ask us in the comments.


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.

Right click on each of the problematic processes separately and select Open File LocationEnd the process after you open the folder, then delete the directories you were sent to.



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 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

Remember to leave us a comment if you run into any trouble!

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