Remove Derp ransomware from PC and recover files

Step by step process to delete Derp ransomware

This article aim is to provide you complete details about Derp ransomware as well as also recommend some removal solution to delete it immediately from the computer. Further, the detailed information is provided to use backup files or using a data recovery tool in order to restore the data and files encrypted by this ransomware. According to expert, it is very dubious malware and computer infection that belongs to ransomware family. So, don’t be panic, please read the given below article carefully to find out instant removal solution. For further more details, let’s start discussion about this malware in details.

What is Derp ransomware?

According to expert, it is defined as harmful file encrypting malware that silently enters into all versions of Windows computer and encrypts all your personal files available on your system screen without having your permission. Mainly, this malware is developed and created by hackers with an intention to make illegal money through phishing innocent users. After encrypting all your files, it appends “.Derp” extension to the end of your all filenames and makes it completely useless. The example of an infected file is “sample.jpg.derp” and so on.  A ransom note which is a text file named as “_readme.txt” is stored in every folder containing the infected files and this ransom note automatically appears on the screen when you try to access the locked files.

The ransom note created by Derp Ransomware says:


Don’t worry, you can return all your files!

All your files like photos, databases, documents and other important are encrypted with strongest ecryption and unique key.

The only method of recovering files is to purchase decrypt tool and unique key for you.

This software will decrypt all your encrypted files.

What guarantees you have?

You can send one of your encrypted file from your PC and we decrypt it for free.

But we can decrypt only 1 file for free. File must not contain valuable information.

You can get and look video overview decrypt tool:

Price of private key and decrypt software is $980.

Discount 50% available if you contact us first 72 hours, that’s price for you is $490.

Please note that you’ll never restore your data without payment.

Check your e-mail “Spam” or “Junk” folder if you don’t get answer more than 6 hours.

To get this software you need write on our e-mail:

[email protected]

Reserve e-mail address to contact us:

[email protected]

Our Telegram account:


Your personal ID:


The ransom note has all the basic details like what happened to the files, whom and how to contact for ransom payment, the offers and discounts if the ransom amount is paid within certain time frame and so on.  Even it asks to send 1 encrypted file to the provided email ID with your unique ID in the title or subject and agrees to decrypt it for free. This basically is a trick to convince you the promised decryption key really works. It is true that the encryption cipher algorithm used is very strong and encrypted files cannot be used without using the right key.

Should I pay money to hackers?

We strongly advise you not to pay money to hackers and there is strong reason for this. The developers of Derp Ransomware are professional cyber-criminal and only interested in spamming you. They don’t provide the original decryption key even after receiving complete ransom payment. Additionally, the malware will continue encrypting and damaging other files and programs. They collect your personal information such as bank account details, password, user name, email ID and many more. There is also a high probability that it bring more viruses on your system. So, if you want to recover your files then firstly you have to remove Derp ransomware completely from the PC.

How to Recovery Encrypted/Locked Files?

As mentioned earlier, paying money as ransom to get decryption is not the solution and is totally worthless. At first you have to clean the work-station from malware and ransomware. Next it to check the “Shadow Volume Shadow” copies which are a temporary backup file is created by the OS for every recent deleted file for a short period of time. There is high possibility of “Shadow Volume Copies” also getting damaged or encrypted. Hence, you may use next option that is to use the backup files that was created in an external storage before the ransomware attacked the PC. In case of the absence of backup files, the last option is to powerful data recovery tool. The recovery software these data offers special features to retrieve the files or data damaged or encrypted by ransomware.

How your system gets infected from Derp ransomware?

As you know, Derp ransomware and other harmful malware infiltrate into your system through spam emails attachments. Cyber crooks behind this are very smart they send unknown emails that look important and useful like bank statement, electricity bills and so on. Once you open such malicious attachments this virus enter into your machine. Beside this, it can also come inside when you visit commercial websites, using infected media drives, downloading cracked software and many more. So, to avoid all such problems, you must be very cautious while performing any kind of online activities.

Remove Derp ransomware

Manual malware removal process might be lengthy and complicated so that it requires advanced computer knowledge to detect and delete dubious virus. So, to remove Derp ransomware, you can use other reliable antivirus tool such as Spyhunter or Combo Cleaner that has the ability to eliminate infiltrated ransomware automatically.

Quick Glance of Derp Ransomware

Name: .Derp File Virus

Type: File locker, crypto-virus, ransomware

Ransom note: _readme.txt

Ransom amount: $980 which can be reduced to half if you contact the cyber-criminals within 72 hours

Contact details of associated cyber-criminals: [email protected], [email protected]

Distribution Method: Spam email campaigns, social engineering, peer-to-peer file sharing networks, unsafe links and ads

Symptoms: Every infected file get additional extension named as .derp. A ransom note appear on the screen while accessing it

Damage: You are forced to pay heavy ransom in exchange of decryption key. The worst part is that the cyber-criminals don’t provide the original key even after receiving the money. Further, they bring additional spyware and password-stealing Trojans in the backdoor

Removal and Encrypted File Restore: In order to clean the PC, it is advised to scan the work-station with a powerful anti-malware tool. Once the malware is removed, you can use the backup files (stored in external device) or use a strong data recovery tool for encrypted or damaged files recovery.

Recommended Ransomware Removal & File Restoration Guide

Derp ransomware is extremely robust in its nature to encrypt your files, and unless the threat is removed completely, file recovery is technically not possible. To do complete removal of Derp ransomware out of your computer. Downlaod Spyhunter Anti-Spyware Tool Now.

After the infection is completely removed out of your compromised system, you may further process the encrypted file recovery either with your own lately created backup file. Or choose a trusted data recovery program to restore your data. Download a suggested recovery tool.

How to turn your encrypted files working once again?

Well, through the above explanations mentioned, you might have learned actually what happened to your files after encryption. Since the malware that has affected your files is now removed with suggested scanner, you would still require to turn your files working. And we are now going to discuss how to accomplish this task. Based on expert’s researches and their findings, there’s a number of possible methods or ways which a user can get through to restore their encrypted files to work. Even many of victimized users have tried these methods with their own infected computer and success rate is almost 95 percent. So, you can hope to have your files back, and in order to accomplish complete restore of your infected data, we suggest you check out some suggested methods here:

Methods 1: Restore encrypted files using a powerful data recovery software

Before you start to read the steps, you should know this method is appropriate to those users who have found no solutions to decrypt their files affected by ransomware. But still they are able to utilize their system and can install a software. According to experts, this method has very low difficulty level as it utilizes a program to do so.

Although this method is called to be the safest way to recover encrypted files, it still have some limitations. Technically, the encrypted data recovery solution looks through your system and its partitions to recover original files which are actually deleted by virus to replace with the encrypted one. In many cases, the user tend to copy the encrypted files on some external drive and re-install Windows OS that actually declines the chances of data recovery through this method. So, after you have managed to clean your system against malware effects, leave the files as they are and get through the steps to restore your files using one of the top most data recovery app called Stellar Phoenix Data Recovery Software.

Step 1: At first, download the app on your system by clicking the download button below.

Step 2: Click on the downloaded file through your browser to execute its installer.

Step 3: In the license agreement page, click to accept the terms and click Next button. Further, follow on-screen instructions to complete the installation, and click on Finish button finally.

Step 4: After the installation is done, the program will run automatically. At the first interface, select the file types now that you intend to recovery followed by clicking Next.

Step 5: Select the drives over which you need the software to run over and perform the recovery of encrypted files. Done? Click on Scan button.

Step 6: The software will now scan all selected drive to complete the restore process, however it may take some time depending upon volume of drives and number of files or directories were there previously. After the scanning process ends, you will be shown with a file explorer with preview of your data which you want to recover. Just select those which you need to be restored.

Step 7: Browse a location where you want the restored data to be saved.

Method 2: Encrypted file recovery with a lately created Windows backup

This method is technically for those who have a lately created Windows backup saved somewhere and is not affected by the ransomware. Using inbuilt system recovery services, the backup can restore the files which are included under the backup. This method is considered easier as well and leaves no software, thus considered as a very popular method to fight against emergencies caused by infectious malware. Here are the steps to follow:

Step 1: Hit Win + R key combination and to execute Run command line.

Step 2: In the Run text field, type ‘ms-settings:windowsupdate’ and hit the OK button.

Step 3: You will be shown Windows update settings, but you have actually to click Backup option as shown in picture, and located in left pane.

Step 4: Click on ‘More Options’ to open Backup Options panel.

Step 5: As shown in the image below, select or click on “Restore files from a current backup.”

Step 6: In the next shown window, locate the backup where you have saved it, and click on restore button below as marked in the image.

Methods 3: Using Shadow Explorer Application

This file recovery solution is recommended to those who have their backup but is currently not working, still the files under backup are not yet deleted. In this case, Shadow Explorer is an application that can help you restoring your files from those backup files which are active, but still disabled by ransomware somehow. Under this circumstance, inbuilt Windows Backup and Recovery option will not work for you, rather the software will do the magic easily. To accomplish file recovery in this case, get through the steps here mentioned:

Step 1: Click the button below to download Shadow Explorer on your computer.

Step 2: Browser the location where you have downloaded the file. Double click and extract the zip file.

Step 3: Click to open ShadowExplorerPortable directory and double click on the file as shown in the image below.

Step 4: A drop down menu will appear on screen, so just select a desired Date and time according to your requirements on the top left of Shadow Explorer app, and choose the files in given interface that you want to restore using the software. Once the selection is done, Click on the button Export..

Methods 4: Using other decryptors

Well, this method might sounds a bit weird as every ransomware identity basically uses different enciphers and methods to encrypt files on targeted computers. But when the a ransomware which has actually infected your machine comes from a ransomware family for which a decryptor is officially working and available as well, then this might work for you. Technically, this method is just based on luck and analysis, still many users have reported this worked for them. So, if you have seen a ransomware has infected your computer, the very first thing you should do is to identity what kind of virus has actually affected your machine. In most of the cases, ransomware attacks are irreversible, still those infections basically comes from a parent ransomware which might be cracked earlier. For an instance, Scarab ransomware or Hiddentear ransomware are some families which can be decrypted. To check your luck if the present ransomware that has affected your machine is decryptable or not. To do so, follow the guidelines below:

Step 1: Check the Ransomware Database Here and check if decryptor is available for the malware

Step 2: In case you find no results, you can check an open source project called NoMoreRansom to find the ransomware details and decryptor, which has affected your machine. If found, download the decryptor on your computer’s local drive. This page is being regularly updated by its officials once a ransomware is discovered in world.

Step 3: Before you proceed with the downlaoded decryptor, make sure you have backup all your important files.

Step 4: Execute the decryptor to scan and restore your files easily.

Recommended Ransomware Removal & File Restoration Guide

Derp ransomware is extremely robust in its nature to encrypt your files, and unless the threat is removed completely, file recovery is technically not possible. To do complete removal of Derp ransomware out of your computer. Downlaod Spyhunter Anti-Spyware Tool Now.

After the infection is completely removed out of your compromised system, you may further process the encrypted file recovery either with your own lately created backup file. Or choose a trusted data recovery program to restore your data. Download a suggested recovery tool.