PetrWrap Ransomware Removal (+File Recovery)

The encrypted files may not be the only damage done to you. parasite may still be hiding on your PC. To determine whether you've been infected with ransomware, we recommend downloading SpyHunter.

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This page aims to help you remove PetrWrap Ransomware for free. Our instructions also cover how any PetrWrap Ransomware file can be recovered.

Cyber criminals use a whole arsenal of methods and harmful scripts to terrorize online users, but Ransomware has no match in that. This malware is created with one specific purpose – to encrypt the files, found on the infected computer, and blackmail the victims to pay ransom for the liberation of their files. The described criminal practice has recently become a real nightmare for many online users, and businesses. One Ransomware version named PetrWrap, however, has made a huge contribution to this. This threat is a big issue for online users and security experts all around the world. Its new and sophisticated encryption algorithm, along with the advanced methods of distribution and infection, make it one of the most fearful malware types one could encounter on the web.

How exactly it works and how you could possibly recover from its attack is what we are going to share with you here, so if you want to protect your system or you need to deal with its infection, the next paragraphs are written just for you. There you will find important information about the encryption mechanism that this malware uses, the tricky blackmail scheme that the hackers behind it apply to force you to give away your money, and the possible protection measures you can take. At the end of the page, you are also going to find a removal guide, which is dedicated to helping you remove PetrWrap and eventually minimize some of its harmful effects.

How exactly does PetrWrap encrypt your files?

Ransomware has been around for quite some time. However, the latest versions of it, like PetrWrap Ransomware, for example, pose a serious challenge to both users and security software specialists. This threat has been reported to use a very complex algorithm of symbols in order to render the users’ files inaccessible. It does that secretly, without any visible symptoms, by locking all of your valuable information such as images, documents, work files, projects, videos, music, and even some system files. What is even worse is that the infection is so tricky and advanced, that most of the times it manages to remain under the radar of most security software. Once it completes the encryption of everything, PetrWrap immediately reveals itself with the help of a shocking ransom message. There, the hackers, who stand behind the Ransomware, place their ransom demands along with exact payment instructions and short deadlines to complete the payment. A special decryption key is promised to be given in return, with the help of which, the victim would be able to decrypt its encrypted files and bring them back to normal.

Are you looking for a way to regain access to your files without paying the ransom?

Since you are reading this, you probably don’t want to pay a penny to the anonymous hackers, who have probably encrypted your files. And you are right! This is a very bad idea, which doesn’t give you any guarantee for recovering them. Of course, it is up to you whether to submit to the hackers’ ransom demands or to seek for some other solution, but we feel obliged to tell you that paying the ransom is just another criminal scheme for quick money and doesn’t necessarily mean that you would get your files back. Keep in mind that you are dealing with unscrupulous criminals, and the only thing they are actually interested in is your money. No matter what they promise, once they get the ransom payment, they usually disappear and leave you with nothing.

The good news is that you found our page, and here we might be able to help you deal with PetrWrap. There is a removal guide below, which contains some detailed instructions on how to detect and manually remove the Ransomware from your machine. It also contains some steps, which may help you recover some of your files without paying the ransom. However, keep in mind that when it comes to advanced Ransomware infections like PetrWrap, there is nothing that would work 100%. It all depends on the specific case, so neither we nor some other security expert can promise you a full recovery. Still, we believe this is much sensible and safer approach to your issue, which doesn’t hide any risk if you give it a try.

How can you protect your PC?

There are a few important pieces of advice you can take from us when it comes to Ransomware protection. No matter what antivirus you use, this malware develops so fast, that it comes up with more advanced versions every single day, which may still find their way inside your PC. So, your best protection against threats like PetrWrap is actually the good old file backup. Yes, you can never be sure when you may catch Ransomware since these threats spread almost everywhere – spam, fake ads, misleading links, different software installers, shady downloads, infected web pages and most commonly, Trojan horse infections. That’s why backing up your most valuable files is the most secure way to prevent massive data loss. Make sure you keep your copies in an external drive or a cloud and don’t seek for the malware yourself by browsing in insecure web locations and sketchy content.


Name PetrWrap
Type Ransomware
Danger Level High (Ransomware is by far the worst threat you can encounter)
Symptoms Very few and unnoticeable ones before the ransom notification comes up.
Distribution Method From fake ads and fake system requests to spam emails and contagious web pages.
Data Recovery Tool Currently Unavailable
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.

Remove PetrWrap

Before you are able to remove the PetrWrap ransomware virus from your computer you need to be able to access it in the first place. Since the ransomware will prevent Windows from booting itself your first job is to repair the Master Boot Records (MBR) of your drive.
To do that you’ll need your original Windows OS DVD (or an USB bootable drive for advanced users)
  1. Insert the DVD (or the USB) into the computer, then run the computer and choose to boot the OS from the DVD/USB. You may have to change Windows boot priorities from the bios by pressing Del
  2. When Windows boots from the DVD/USB select Windows Repair
  3. Open the Command Prompt and write the following commands inside:     enter: bootrec / fixmbr, bootrec / fixboot and bootrec / rebuildbcd
  4. Your Windows OS should now be able to boot normally. You can proceed with the removal of the virus as usual.


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: https://howtoremove.guide/online-virus-scanner/

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 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 msconfig in the search field and hit enter. A window will pop-up:


Go in Startup —> Uncheck entries that have “Unknown” as Manufacturer.

  • Please note that ransomware may even include a fake Manufacturer name to its process. Make sure you check out every process here is legitimate.


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 EnterOnce inside, press CTRL and F together and type the virus’s Name. 

Search for the ransomware  in your registries and delete the entries. Be extremely careful –  you can damage your system if you delete entries not related to the ransomware.

Type each of the following in the Windows Search Field:

  1. %AppData%
  2. %LocalAppData%
  3. %ProgramData%
  4. %WinDir%
  5. %Temp%

Delete everything in Temp. The rest just check out for anything recently added. Remember to leave us a comment if you run into any trouble!


How to Decrypt PetrWrap files

We have a comprehensive (and daily updated) guide on how to decrypt your files. Check it out here.

If the guide didn’t help you, download the anti-virus program we recommended or ask us in the comments for guidance!

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