How To Remove Kupidon ransomware And Recover Infected Files

Simple Steps To Delete Kupidon ransomware From Computer

Kupidon ransomware is a kind of notorious file-encrypting virus that has been designed by a team of potent Cyber criminals for evil purposes. As soon as this deadly parasite infiltrates your computer, it encrypts your essential files and data stored inside your machine and after that, demands an amount of ransom in order to get the decryption software. Reports say that this threat is a new variant of an older Ransomware because the text presented in the ransom note delivered by this malware resembles an infection from before although, many hackers reuse text or code from other parasites to create their own malware.

More About Kupidon ransomware?

Kupidon ransomware uses a combination of AES and RSA ciphers to lock your important data such as images, documents, audios, videos, archives, PDFs etc. and makes them completely inaccessible or unusable. The infected files can be easily identified as this virus appends “.kupidon” extension with the name of each of them. After completing the encryption process, this perilous crypto-virus leaves a ransom note titled “!KUPIDON_DECRYPT.TXT” on the desktop and informs you about the unpleasant situation. The threat reveals that it manly targets companies and most of its victims are from Romania.

The text file displayed by Kupidon ransomware states that victims’ files have been encrypted and to regain access to them, they need to establish contact with the attackers. Communication has to be done via an email address provided with the note. At the end, you will have to pay a ransom amount of $300 in BitCoins to the attackers as soon as possible in order to get the decryption software. Criminals also offer to decrypt some infected files but that should be less than 10 MB in size.

Text Presented In Ransom Note:

l your files have been encrypted with Kupidon Virus.

Your unique id:

As a private person you can buy decryption for 300 $ in Bitcoins.

But before you pay, you can make sure that we can really decrypt any of your files.

The encryption key and ID are unique to your computer, so you are guaranteed to be able to return your files.

To do this:

1) Download and install Tor Browser (https://www.torproject.org/download/)

2) Open the http://oc3g3q5tznpubyasjgliqyykhxdfaqge4vciegjaapjchwtgz4apt6qd.onion/ web page in the Tor Browser and follow the instructions.

1) Send a few encrypted files (no more 3 files, no more 10 MB per letter) to [email protected] . Dont forget to include you ID from ! KUPIDON_DECRYPT.TXT .

2) We will decipher them and send you back with bitcoin address for payment.

3) After payment ransom for Bitcoin, we will send you a decryption program and aes-key with instructions. If we can decrypt any of your files, we have no reason to deceive you after payment.

Should You pay the Ransom?

Although, it is true that files encoded by Kupidon ransomware can not be accessed without using the decryption software due to which, many victims agree to deal with the attackers. However, they often get fooled and end up with losing both files as well as money. Remember that the only purpose of such hackers is to extort illicit money from the victimized people; they will not deliver you the necessary tool even after taking the extortion. There are multiple instances when crooks just ignored the victims once the payment is made or provided rogue software in the name of decryption tool which caused even more hazards to the system with its malicious deeds. So, never consider dealing with the attackers under any situation.

Tips To Recover The Infected Files:

As far as restoring the compromised files is concerned, you should use a powerful data-recovery tool that you can download right here via the link given under this article. Moreover, you should keep making frequent backups by the help of which, you can easily restore the infected or lost files in such precarious situation. However, the first thing you need to here is to delete Kupidon ransomware from the computer without wasting any time. The longer this nasty program stays inside your PC, it keeps infecting your others essential files.

Kupidon ransomware Gets Spread With the Help of Malicious Files:

The main vectors used by ransomware creators include malicious files in the form of executables, PDFs, documents, pirated content, cracks and cheatcodes. The perilous script can be easily added on the general files and dropped directly to the PC when the spam email attachment is opened and downloaded or the pirated application gets installed. The specific family we are discussing here is known for using torrent networks, pirated services and similar sites or corrupt pages to drop virus. Freeware software, NBA video games and various other such games, cheatcodes, cracks, Adobe packages etc. are involve spiteful files.

How To Prevent Such Attacks?

To prevent the system from being infected by Kupidon ransomware or other similar parasites, you need to be very attentive while surfing the Internet and avoid getting in touch with insecure Online materials. Ignore suspicious emails coming from unknown source as they might include malicious attachment which automatically get loaded and lead to the malware penetration the moment you tap on it. Moreover, avoid visiting commercial sites, shady pages and doing other illegal activities. If you don’t pay enough attention, system can get damaged quickly.

Summarize Information

Name: Kupidon ransomware

Type: Ransomware, Crypto-virus

Description- Destructive malware that aims to encrypt users’ crucial files and then ask them to pay off for the decryption key/tool.

Extension“.kupidon”

Ransom demanding message- “!KUPIDON_DECRYPT.TXT”

Symptoms: Users can not open files available on their desktop, previously functional files now have different extension, A ransom demanding message is displayed on the desktop screen. Users are asked to pay an amount of ransom to unlock their encoded data and files.

Distribution methods: Spam emails, Torrent websites, peer to peer network sharing, unofficial activation and updating tools.

Damage: All files are encrypted and cannot be accessed without paying ransom, Additional password stealing Trojans and malware infections can be installed along with ransomware infections and other malware.

Removal: To remove this virus from the system, we advise you to use a reliable anti-malware tool. Once malware gets removed, you can recover your files by using existing backup or data-recovery software.

Other Harmful Traits of Kupidon ransomware:

Kupidon ransomware is able to deactivate all the running security measures and make the PC vulnerable for more notorious parasites. It may easily bring other Online infections like adware, spyware, rootkits, Trojans etc. in your computer and turn the device into a malware-hub. This nasty crypto-virus makes spiteful entries in Windows registries and alters its default settings which allows the virus to get automatically activated every time the PC is started. It ruins vital system files which assure efficient computer functioning and prevents many installed apps as well as drivers from working in a proper manner. This hazardous parasite consumes enormous amount of memory resources and drags down the overall PC performance severely. And hence, looking at all these hazards, you must remove Kupidon ransomware from the computer instantly.

Antimalware Details And User Guide

Click Here For Windows

Click Here For Mac

Step 1: Remove Kupidon ransomware through “Safe Mode with Networking”

Step 2: Delete Kupidon ransomware using “System Restore”

Step 1: Remove Kupidon ransomware through “Safe Mode with Networking”

For Windows XP and Windows 7 users: Boot the PC in “Safe Mode”. Click on “Start” option and continuously press on F8 during the start process until the “Windows Advanced Option” menu appears on the screen. Choose “Safe Mode with Networking” from the list.

Now, a windows homescreen appears on the desktop and work-station is now working on “Safe mode with networking”.

For Windows 8 Users: Go to the “Start Screen”. In the search results select settings, type “Advanced”. In the “General PC Settings” option, choose “Advanced startup” option. Again, click on the “Restart Now” option. The work-station boots to “Advanced Startup Option Menu”. Press on “Troubleshoot” and then “Advanced options” button.  In the “Advanced Option Screen”, press on “Startup Settings”. Again, click on “Restart” button. The work-station will now restart in to the “Startup Setting” screen. Next is to press F5 to boot in Safe Mode in Networking.

For Windows 10 Users: Press on Windows logo and on the “Power” icon. In the newly opened menu, choose “Restart” while continuously holding “Shift” button on the keyboard. In the new open “Choose an option” window, click on “Troubleshoot” and then on the “Advanced Options”. Select “Startup Settings” and press on “Restart”. In the next window, click on “F5” button on the key-board.

Step 2: Delete Kupidon ransomware using “System Restore”

Log-in to the account infected with Kupidon ransomware. Open the browser and download a legitimate anti-malware tool. Do a full System scanning. Remove all the malicious detected entries.

In case if you cannot start the PC in “Safe Mode with Networking”, Try using “System Restore”

• During the “Startup”, continuously press on F8 key until the “Advanced Option” menu appears. From the list, choose “Safe Mode with Command Prompt” and then press “Enter”

• In the new opened command prompt, enter “cd restore” and then press “Enter”.

• Type: rstrui.exe and Press “ENTER”

• Click “Next” on the new windows

• Choose any of the “Restore Points” and click on “Next”. (This step will restore the work-station to its earlier time and date prior to Kupidon ransomware infiltration in the PC.

• In the newly opened windows, press on “Yes”.

Once your PC gets restored to its previous date and time, download the recommended anti-malware tool and perform a deep scanning in order to remove Kupidon ransomware files if they left in the work-station.

In order to restore the each (separate) file by this ransomware, use “Windows Previous Version” feature. This method is effective when “System Restore Function” is enabled in the work-station.

Important Note: Some variants of Kupidon ransomware delete the “Shadow Volume Copies” as well hence this feature may not work all the time and is applicable for selective computers only.

How to Restore Individual Encrypted File:

In order to restore a single file, right click on it and go to “Properties”. Select “Previous Version” tab. Select a “Restore Point” and click on “Restore” option.

In order to access the files encrypted by Kupidon ransomware, you can also try using “Shadow Explorer”. In order to get more information on this application, press here.

Important: Data Encryption Ransomware are highly dangerous and it is always better that you take precautions to avoid its attack on your work-station. It is advised to use a powerful anti-malware tool in order to get protection in real-time. With this help of “SpyHunter”, “group policy objects” are implanted in the registries in order to block harmful infections like Kupidon ransomware.

Also, In Windows 10, you get a very unique feature called “Fall Creators Update” that offer “Controlled Folder Access” feature in order to block any kind of encryption to the files. With the help of this feature, any files stored in the locations such as “Documents”, “Pictures”, “Music”, “Videos”, “Favorites” and “Desktop” folders are safe by default.

It is very important that you install this “Windows 10 Fall Creators Update” in your PC to protect your important files and data from ransomware encryption. The more information on how to get this update and add an additional protection form rnasomware attack has been discussed here.

How to Recover the Files Encrypted by Kupidon ransomware?

Till now, you would have understood that what had happed to your personal files that got encrypted and how you can remove the scripts and payloads associated with Kupidon ransomware in order to protect your personal files that has not been damaged or encrypted until now. In order to retrieve the locked files, the depth information related to “System Restore” and “Shadow Volume Copies” has already been discussed earlier. However, in case if you are still unable to access the encrypted files then you can try using a data recovery tool.

Use of Data Recovery Tool

This step is for all those victims who have already tries all the above mentioned process but didn’t find any solution. Also it is important that you are able to access the PC and can install any software. The data recovery tool works on the basis of System scanning and recovery algorithm. It searches the System partitions in order to locate the original files which were deleted, corrupted or damaged by the malware. Remember that you must not re-install the Windows OS otherwise the “previous” copies will get deleted permanently. You have to clean the work-station at first and remove Kupidon ransomware infection. Leave the locked files as it is and follow the steps mentioned below.

Step1: Download the software in the work-station by clicking on the “Download” button below.

Step2: Execute the installer by clicking on downloaded files.

Step3: A license agreement page appears on the screen. Click on “Accept” to agree with its terms and use. Follow the on-screen instruction as mentioned and click on “Finish” button.

Step4: Once the installation gets completed, the program gets executed automatically. In the newly opened interface, select the file types that you want to recover and click on “Next”.

Step5: You can select the “Drives” on which you want the software to run and execute the recovery process. Next is to click on the “Scan” button.

Step6: Based on drive you select for scanning, the restore process begins. The whole process may take time depending on the volume of the selected drive and number of files. Once the process gets completed, a data explorer appears on the screen with preview of that data that is to be recovered. Select the files that you want to restore.

Step7. Next is to locate the location where you want to saver the recovered files.