Trojan.Pidief.x Removal (July 2017 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. 

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This page aims to help you remove Trojan.Pidief.x. Our removal instructions work for every version of Windows.

If you are currently struggling with a virus program called Trojan.Pidief.x that has recently gotten inside your computer system, we might be able to help you deal with this nasty software threat. The following article and the removal guide below it have been written so as to help victims of this nasty virus get rid of it, restoring their PC to its previous state. Before we get any further, we must first give you a general idea about what exactly this piece of malware is. Trojan.Pidief.x is a virus program, which can be categorized as a Trojan horse. Everybody has head about this kind of viruses and how dangerous and malicious they can be. The things you’ve heard about Trojans are hardly an exaggeration – this class of malware is truly one of the worst software hazards that you can encounter and if you think that your machine is currently infected by one such virus, you ought to be really careful. Be sure to read everything that this article has to offer and then quickly go to the removal guide and follow the instructions in there so as to eliminate the insidious malware piece.

What can a Trojan possibly do to your system?

The notorious versatility of Trojan horses is partially what makes them so popular and widely used by hackers. If a virus like Trojan.Pidief.x is run on the user’s PC under Administrator Rights, the cyber-criminal who’s in control of the virus can do whatever they want with your system. The following examples will only give you a general idea regarding the different possible ways in which a Trojan horse can be used, but bear in mind that there are many other illegal tasks that such a virus can be used to execute that aren’t going to be mentioned here.

  • First of all, a malware program from the Trojan horse category can heavily damage your PC system. Many users who have experienced a Trojan infection report that their machines have started behaving oddly, getting a lot of errors and frequently crashing to the dreaded Blue Screen of Death. In some instances, removing the virus would bring things back to normal but it is also possible that the damage done by the virus might be irreparable.
  • Espionage and stalking is yet another rather common use of some forms of Trojan malware. Oftentimes, such a virus would be used to keep track of what you are typing on your keyboard which would, in turn, allow the hacker to obtain valuable information about you such as, for example, your credentials for different online accounts. In addition, a Trojan might also be able to directly show the hacker your PC screen and what is happening on it in real time as well as use your personal webcam to look into your room and at you, without you even knowing that the camera is being used.
  • Trojan horses are also commonly used as backdoor tools, allowing other forms of malware to enter users’ computers. One particularly important example is when a Trojan is used to infect PC’s with Ransomware – another very dangerous kind of malware, which is able to use encryption on the user’s files in order to make them inaccessible and later pressure its victim into paying a ransom in exchange for the decryption code.
  • Another thing that some Trojans might be utilized for is making your PC work for the profit of the hacker. Most commonly, this means that your computer would be forced to generate bitcoins which would then be directly sent to the cyber-criminal. One other possibility is that your system gets tasked to send out spam messages in order to further spread the malware infection, thus becoming part of the hacker’s botnet.


Trojan.Pidief.x 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 didn’t help you, download the anti-virus program we recommended or ask us in the comments for guidance!

Detection of Trojan.Pidief.x

It is not an easy task to detect a Trojan horse since in most cases, there wouldn’t be any symptoms. For that reason, it is of utmost importance to always keep your Firewall on and your OS and antivirus program fully updated. Also, if you notice any weird PC behavior such as increased use of system resources or overall slowdown, you should maybe check your Task Manager for any shady processes, because there might be a Trojan on your PC. Two other possible symptoms are frequent Blue Screen (BSOD) crashes, as well as sudden system errors that seem to occur without any visible reason.

What to do in order to keep your PC safe

There are a lot of ways in which you can ensure the safety and security of your machine. As we already mentioned, it is crucial that you always update your system and anti-malware program as well as constantly keep your Firewall enabled. In addition, you must also make sure that your online activities do not put your computer at risk. This means that you mustn’t open any suspicious e-mails or click on shady links or file attachments that have been added to online messages which look like potential spam. Also, be sure to avoid websites with suspicious reputation or ones that seem illegal. Another very important thing to remember is to never trust any unreliable web offers or interact with obscure and sketchy adverts and banners that you see online.


Name Trojan.Pidief.x
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms Slowed-down PC productivity, RAM and CPU spikes and also overall system instability along with frequent BSOD crashes and errors.
Distribution Method Online mavlertisintg, malicious spam emails and shady messages with links or file attachments, illegal download sources, adult websites, 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.

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