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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If you are faced with a malware virus named W64/kryptik.wz Trojan, then you certainly need to ensure that the malware infection gets removed from your computer system ASAP as this is one of the latest representatives of one of the worst and most dangerous groups of malware – the infamous Trojan Horse PC virus category.


The W64/kryptik.wz Trojan

On this page, you will be provided with crucial information regarding the W64/kryptik.wz virus and its category as a whole – be sure to carefully read the following lines and make use of the tips that are going to be presented to you. After the article, you will also find a guide with instructions that will show you how the malicious virus can be removed so that you’d be able to manually get rid of the infection without the need to take your PC to a professional. If, for some reason, the instructions from the guide aren’t enough to help you fully eliminate the malware, you can also make use of the recommended malware-removal program (it’s available in the guide) as it will aid you in eliminating the threat. You might also consider using the recommended tool in case you do not feel confident enough in your computing skills to go for the manual removal method. Nevertheless, for best results we advise our readers to use a combination of both of the methods.

The stealthiness of the Trojan Horse viruses

If W64/kryptik.wz has managed to get inside your PC system, it is highly likely that you have no idea how it actually happened. This is because such viruses are typically presented to the potential victims under the guise of some seemingly harmless type of content. There are many different techniques used for Trojan Horse distribution but the common thing among all of them is that the user is typically supposed to interact with the virus’ source in order for the infection to occur. For example, the malware might be added to an e-mail message in the form of a file attachment or a hyperlink that when clicked upon downloads the virus inside the PC. If the user gets tricked into opening the spam message and interacting with its attachment, the malware would more than likely infiltrate the computer and start carrying out its insidious task. Other commonly used sources of this type of malware are pirated and illegally distributed software programs, malvertising ads, websites with shady and questionable contents, torrents, fake Internet offers and requests as well as many others. All in all, you really need to make sure that every time you get on the Internet you keep your eyes open so that you’d be able to identify and thus avoid any suspicious-looking content. It might help if you also avoid going to websites that have bad reputation or ones that do not look reliable. A good antivirus program might help you keep your PC protected and we strongly advocate the importance of having one such software tool as it’s oftentimes the only relatively reliable way of detecting a potential Trojan Horse attack. However, know that no antivirus is impeccable and capable of stopping all possible malware viruses so always make sure that you, yourself, provide your computer with enough protection by avoiding any potential sources of Trojans or other viruses.

The harmful effects that W64/kryptik.wz Trojan might have on your system

Trojans are typically capable of carrying out different malicious tasks and in many cases their specific purpose depends solely on what the cyber-criminals who control them are seeking to achieve. Therefore, a virus such as W64/kryptik.wz could be used for damaging the system of the targeted user, for stealing sensitive information from them, for damaging the personal files that are stored inside the computer as well as for other similar insidious activities. In some instances, a Trojan Horse’s main purpose might actually be to provide some other virus with a backdoor into the targeted machine. This is how many Ransomware infections occur – first a Trojan sneaks inside the victim’s computer and then it silently downloads the Ransomware virus. Certain malware programs of the Trojan Horse group can also provide the hackers who use them with remote access to the infected machine. In such a case, the cyber-criminals might try to use the compromised PC for tasks such as spam-email distribution, crypto-mining or DDoS campaigns. Numerous other potential uses of a Trojan such as W64/kryptik.wz might be possible but we are not going to list them all here. What’s important is you should make sure that the virus never gets the chance to complete its insidious purpose on your PC, whatever that purpose may be. Go to our guide, follow the steps provided there and ensure that the nasty virus has been removed before it has managed to cause some major damage to your system or to your virtual privacy.


Name W64/kryptik.wz
Type Trojan
Danger Level High (Trojans are often used as a backdoor for Ransomware)
Symptoms Most of the time a Trojan wouldn’t trigger any visible symptoms that could give it away.
Distribution Method Malicious spam messages, shady web ads, illegal and/or illegally distributed software, torrents, unreliable sites, etc.
Detection Tool


W64/kryptik.wz Trojan Removal



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. 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. If you see a screen like this when you click Uninstall, choose NO:



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.

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.


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.

Once inside, press CTRL and F together and type the virus’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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