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Can’t Remove File .Crab Virus? This page includes detailed instructions on how to remove File .Crab Virus which can be found at the bottom...

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Can’t Remove File .Crab Virus? This page includes detailed instructions on how to remove File .Crab Virus which can be found at the bottom half of this article. More specifically, the precise malware category this program is characterized as is Ransomware. Such malware has the ability to encode files. If you have become a victim of File .Crab Virus also known as Grandcrab 2.0 and Crab-Decrypt, your computer has been breached, after the file encoding operation see a ransom note generated on your desktop. The goal of this sort of a notification is to infuse fear and intimidation inside the victims and at the same time reveal to them precisely how to send a ransom to the hacker so as to receive the details which can decrypt the locked-up data files. 

how to remove file .crab virus

file .crab virus

Often, the content within the note might be written in such a way so as to trigger fear within the victim and pressure them, making them become panicked and going directly for the ransom transaction without first considering the other possible options they could have.

If your system has already become a victim of the malevolent threat that File .Crab Virus represents, the smartest thing that you can do at this time is to carry on reading this short article – the facts in it and the Ransomware removal guide down below may enable you to handle the Ransomware virus without making the payment to the hacker.



Whats Is File .Crab Virus Ransomware And How Does It Works

One of the primary problems with a typical infection with a Ransomware is the fact the targeted victims generally finds out about the virus infiltration when the virus’ agenda had already been completed. Unfortunately, even in the event that the user has a reliable protection program, the presence of a security software might still not be enough to spot the malware before it’s too late.

This is all due to the fact that the process used to lock the data files – file encryption, is not actually an harmful technique. For that reason, there are not many methods through which one may spot the virus’ process. In spite of this, theoretically, it’s not impossible to identify this kind of cryptovirus invasion if you are highly vigilant and mindful of the potential signs and symptoms. It is necessary that you take a look at the processes in your Task Manager every so often so that you can have the chance to notice some of the cryptovirus’ primary symptoms such as unusually high usage of Processor time and RAM that a potential encryption process might cause. Such infection red flags are even more apparent if the Computer isn’t too powerful and/or has a a lot of data files kept on its hard-drive. In the event you see anything shady taking place on your computer, power it down right away and have a professional take a look at it.

Bitcoins and Payment for Ransomware Decyption (Grandcrab 2.0)

Hackers who use malware programs from the File .Crab Virus’s family want you to be intimidated and made unable  to think rationally. Being aware of the way Ransomware operates is very important because being well informed is vital in order to make the right choice in case of a Ransomware invasion.

To begin with, think about this – the preferred money payment method demanded by cyber-terrorists is the well known bitcoin currency. The main reason we deem the utilization of the bitcoin cryptocurrency so significant is due to the fact this cryptocurrency cannot be tracked. This suggests that even in the event that you try to ask for aid from the authorities or from IT specialists, it is probably going to be way too late to do anything about it and the money you’ve send to the online criminals would most likely be gone for good. Regrettably, very few online hackers have ever been brought to justice and held accountable for their malicious schemes .

People who read this article must be aware of the fact that there have been situations where Ransomware victims had actually paid the ransom but have not obtained the needed code. It is more than obvious that the choice to pay the ransom demanded by the hackers should really be made only under the circumstance that no other alternative solution is available to you. Down below, we have added a Manual Guide that could possibly help you remove File .Crab Virus (Grandcrab 2.0). Despite the fact that we cannot assure you that it will be one hundred percent successful in your instance, it definitely won’t do any harm or cost any money to give it a go.

Prevent New Ransomware Attack

Currently, File .Crab Virus is among the most frequently encountered viruses on the net. The lack of an effective solution with regards to Ransomware attacks is an additional thing that makes this cryptovirus type so problematic. Most of the time it is impossible to find a decrypt method  With everything we’ve pointed out to this point, you must understand that focusing on keeping your computer system safe and secure against Ransomware is crucial.

System security is something that shouldn’t be compromised with assuming that you don’t want to risk getting your computer invaded by some harmful malware program. First and foremost, you must ensure that your online activities do not risk the security of your system or possibly expose it to online dangers. Also, bear in mind that getting a backup of your essential data files will really aid you against this sort of dangerous cryptovirus which is the reason why we highly recommend that you backup your valuable data ASAP in case you haven’t previously done that .This could practically neutralize the negative effects that a potential future Ransomware invasion may have and deprive the cyber criminal of any leverage that they might have.

Special Offer

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's files for you. 
Click to Download Spyhunter's Anti-Malware Scanner.

More information about SpyHunter and steps to uninstall. Please review SpyHunter's EULAThreat Assessment Criteria, and Privacy Policy. Keep in mind, only SpyHunter’s scanner is free. If it detects a malware, you'll need to purchase its full version to remove it.

Remove File .Crab Virus (crab-decrypt) instructions

1: Preparations

Note: Before you go any further, we advise you to bookmark this page or have it open on a separate device such as your smartphone or another PC. Some of the steps might require you to exit your browser on this PC.

2: Task Manager

Press Ctrl + Shift + Esc to enter the Task Manager. Go to the Tab labeled Processes (Details for Win 8/10). Carefully look through the list of processes that are currently active on you PC.

If any of them seems shady, consumes too much RAM/CPU or has some strange description or no description at all, right-click on it, select Open File Location and delete everything there.

Also, even if you do not delete the files, be sure to stop the process by right-clicking on it and selecting End Process.

Special Offer

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 - to see whether it will find malicious programs on your PC.

Download SpyHunter

More information about SpyHunter and steps to uninstall. Please review SpyHunter's EULAThreat Assessment Criteria, and Privacy Policy. Keep in mind, only SpyHunter’s scanner is free. If it detects a malware, you'll need to purchase its full version to remove it.

3: The Hosts file

Go to c:\windows\system32\drivers\etc\hosts. Open the hosts file with notepad.

Find where it says Localhost and take a look below that. 

hosts_opt (1)

If you see any IP addresses there (below Localhost) send them to us here, in the comments since they might be coming from the virus.

4: Disable Startup programs

Re-open the Start Menu and type msconfig.

Click on the first search result. In the next window, go to the Startup tab. If you are on Win 10,  it will send you to the Startup part of the task manager instead, as in the picture:

If you see any sketchy/shady looking entries in the list with an unknown manufacturer or a manufacturer name that looks suspicious, disable those programs and select OK.

5: Registry Editor

Press Windows key + R and in the resulting window type regedit.

Now, press Ctrl + F and type the name of the virus.

Delete everything that gets found. If you are not sure about whether to delete something, do not hesitate to ask us in the comments. Keep in mind that if you delete the wrong thing, you might cause all sorts of issues to your PC.

6: Deleting potentially malicious data

Type each of the following locations in the Windows search box and hit enter to open the locations:






Delete everything you see in TempAbout the other folders, sort their contents by date and delete only the most recent entries. As always, if you are not sure about something, write to us in the comment section.


7: Decryption

The previous steps were all aimed at removing the Ransomware from your PC. However, in order to regain access to your files, you will also need to decrypt them or restore them. One way you can do that is by using a free decryptor tool developed by Trend Micro. I has the ability to unlock files that have been sealed by a number o Ransomware viruses. The program receives frequent updates so that it can handle encryptions by more and more Ransomware variants. Here, in this step, we will show you how you can use it:

  1. Download the program from here and save the .zip file on your PC (preferable the Desktop for easier access).
  2. Unzip the downloaded file and then run the newly-created .exe file.
  3. The program doesn’t need installation, simply Agree to the terms of use to start using it.
  4. Once the tool gets to its main screen, choose the Select option – a list of all Ransowmare viruses that the program can currently handle will be displayed. Choose from the list the Ransomware that you are currently trying to deal with.                                     
    • If you do not know the name of the virus, check the ransom note that it has probably generated after the encryption. In case you still cannot figure out the name of the virus, choose the I don’t know the ransomware name option and then select an encrypted file – the tool will try to automatically figure out which Ransowmare version has encrypted it.                                                                                                 
  5. After that, from the main window of the program, click on the second option – Select and Decrypt. Here, navigate to a file or a folder that contains files that you want to have decrypted. Select the folder/file and click on OK.                                                       
    • There are several forms of Ransowmare for which the decryptor tool requires a file pair – two identical files, one of which is encrytped and one that is not. Unless you provide such a pair, the tool might not be able to decipher the code that has used to lock the data. So far, the viruses that require a file pair are CyptFile .Crab Virus V1, XORIST, XORBAT, NEMUCOD andTeleCrypt.
  6. You will now have to wait for the decryption process to finish – it really depends on the specific virus encryption and on the number and size of the files how long this is going to take, just be patient.

On this page, you can find additional information regarding decrypting files that have been locked by Ransomware so be sure to visit it if you need additional help.




Boris Writer; Editor

Boris is a writer and an editor of the articles on Malware Complaints. His mission is to provide the readers of our website with essential information and details with regards to various malicious programs, software viruses, potentially unwanted applications and any other form of malware that you, the users, might encounter. In addition, he also posts reviews of different programs and applications as well as news articles on various interesting and important topics related to the software world.

  • Aishwarya Jain

    April 7, 2018 #1 Author

    I cant delete a registry entry found in CRAB folder in HKEY_CLASSES_ROOT


  • Kani

    April 24, 2018 #2 Author

    HI sir,

    How to remove crab decrpted file kindly help me i have my personal datas for my computer.


  • Andrea

    May 2, 2018 #3 Author

    Is possible to decrypt .CRAB file?


  • Ismael Saldana

    May 31, 2018 #4 Author

    Gandcrab 3
    what about *.crab files, help me please


  • PanRocks

    June 11, 2018 #5 Author # source server
    # # x client host


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