Ransomware

.Derp Virus


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

.Derp

.Derp is a very harmful Ransomware cryptovirus that prevents users from accessing their digital files. The .Derp infection demands a ransom in cryptocurrency in order to send the victims a decryption key for their data.

.Derp

The .Derp Virus will stealthily encrypt your files and when it is done you will find a _readme.txt file.

If a ransomware cryptovirus such as .Derp has compromised your system, we don’t have to tell you how terrifying an infection like this one can be.
Ransomware is becoming an ever-increasing problem, and if more and more users are armed with the correct knowledge of this type of malware, it will ultimately become powerless. For this reason, in order to gain a better understanding of what threats like .Derp, .Nols or .Leto are, we suggest reading through the following few paragraphs. Having said that, we should also note that the victims of this infection will find a helpful removal guide at the bottom of the article that will help to detect and remove the dreaded virus from their system. In addition, the guide also includes instructions that may potentially help recover all or at least some of the files that the cryptovirus has encrypted.

The .Derp virus

The .Derp virus is a ransom-demanding infection that uses encryption to block access to your data. The contamination with the .Derp virus can happen instantly without any visible symptoms.

The Ransomware viruses will typically scan your device for certain files, after which they will start creating encrypted copies of those files and deleting the originals. The encrypted copies are essentially unavailable to anyone without the application of a special key for decryption – the one that the hackers promise to send you after you pay them a ransom. The file-encryption process can go absolutely unnoticed in most situations, as most security software will not recognize it as a threat. After all, file encryption is a method of data protection, used in many public and private sectors where sensitive information should be secured from unauthorized access. In Ransomware, however, this method is used in a very sick and money-extorting scheme.
But what can you do to defend yourself? Unfortunately, everyone who has digital data may become a victim of Ransomware, so no one is fully protected from such attacks. As long as the victims keep paying the ransom, the hackers aren’t picky and target both individual web users, as well as small and big companies and institutions. They most commonly distribute the infection via mass spam email campaigns and hide the harmful code in different online places such as freeware and shareware sites, fake ads and pop-up messages, redirect links, files, and attachments shared through social media. This is useful knowledge because using only a little bit of common sense while browsing the web can help you prevent the vast majority of such infections and greatly decrease the risk of getting attacked.

The .Derp file decryption

The .Derp file decryption is a challenging task even for experienced security experts. Yet, recovery of the files locked by the .Derp file encryption may be possible in some cases.

As far as dealing with .Derp is concerned, we suggest that you head over to the removal guide below–it will help you remove the Ransomware from the system, which is actually very important if you want to be able to try some file-recovery methods. Remember that there are other solutions out there apart from the ransom payment, such as advanced decryptors, backups, and professional software, which may be worth the try. So, before giving your money to the hackers, we highly recommend exploring all other choices since there is absolutely no assurance that the crooks will really give you the key for your files.

SUMMARY:

Name .Derp
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

.Derp Ransomware Removal


Step1

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).

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

malware-start-taskbar

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
ClamAV
AVG AV
Maldet

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.

Step3

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:

msconfig_opt

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.

Step4

WARNING!
To remove parasite, you may have to meddle with system files and registries. Making a mistake and deleting the wrong thing may damage your system.
Avoid this by using SpyHunter - a professional Parasite removal tool.

Keep in mind, SpyHunter’s malware & virus scanner is free. To remove the infection, you'll need to purchase its full version. More information about SpyHunter and steps to uninstall.

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!

Step5 

How to Decrypt .Derp files

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

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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