Remove 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe Bitcoin Mail Virus

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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More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

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This page aims to help you remove 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe. Our removal instructions work for every version of Windows.

A very dangerous and harmful computer infection named 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe has been spreading around the web space recently and many concerned users have reported that their machines have gotten infected by this malware. This is categorized as a Trojan Horse and can easily attack your PC without your knowledge and cause major problems with your system and your privacy. The sneaky threat can hide deep inside your machine and can conduct a number of malevolent and malicious activities that could negatively affect your system’s performance, its speed and stability. It can start various hidden processes that can use high amounts of system resources and slow down your computer. 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe may also have the ability to disable your anti-virus and firewall security in order to prevent its removal and create system vulnerabilities which can be exploited by other malware.

Your PC may start to freeze and get unresponsive or even experience occasional crashes. 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe may also delete your personal files and corrupt your software, rendering it unusable. Basically, you may not be able to perform any task on your computer smoothly if such an infection is secretly operating inside of it. The Trojan may keep blocking all legitimate and useful operations on your machine and many of your programs may stop working properly. But what is even worse is that 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe may insert other viruses like Ransomware or Spyware inside the system without any visible symptoms! This means that, by the time you realize what is happening, you may have your files secretly encrypted and your most sensitive details placed in the hands of some anonymous and unscrupulous hackers. In some cases, it is possible that your antivirus program may detect this threat but not be able to remove it completely. That’s why, in order to remove the Trojan Horse effectively and without letting any more data get corrupted, you may need the assistance of a professional removal guide like the one below and the help of a trusted malware removal tool.

How can you get infected with 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe and how can you remove it?

13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe is an advanced infection which can use various transmitters in order to infect the web users. Trojan like this one can typically sneak inside the targeted machine through spam, infected email attachments, malicious downloadable files, compromised software installers, different free cracked programs, suspicious websites, adult content, shareware and other similar methods. The Trojan would usually silently gets inside your computer without showing any visible symptoms due to which you may have no idea about the intrusion. If not removed on time, however, the malware can do all kinds of nasty stuff including stealing your personal information along with your financial details. It can send those sensitive details to the hackers who can use them in their illegal activities. It can also open a backdoor on your machine for other threats and viruses and thereby allow more malware to enter your machine.

Due to all that’s been said above, we highly recommend you remove 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe immediately with the help of the removal guide that our team has prepared and included in this post. Keep in mind, though, that you may need to go through various specific removal steps in order to delete everything from the infected computer. This is because, in most of the cases, the Trojan may hide in different locations on your system. It is also quite possible that the malware may mimic some important processes and files making it difficult to distinguish its own data from files that belong to your system and are essential to its proper functioning. Therefore, it is highly advisable to use a professional removal tool for more precise location of the malware-related data in case you aren’t sure if a certain file or a number of files belongs to the infection.


Name 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  In most of the cases, there aren’t any particular symptoms, which can indicate the presence of the Trojan in the system.
Distribution Method  Spam and infected email attachments are common source of Trojans, as well as, malicious ads, cracked software and illegal sites. 
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!

Remove 13i31QoZKzo4DkB7ewHvFuHN5hDnztfRUe

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. 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:



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 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.


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

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