Remove .666 file ransomware and unlock files

What may be said about this .666 file ransomware virus

The ransomware known as .666 file ransomware is categorized as a severe threat, due to the amount of harm it may do to your system. If you have never encountered this type of malicious program until now, you are in for a surprise. Strong encryption algorithms might be used for file encryption, making you unable to access them anymore. This is why ransomware is thought to be a highly harmful malware, seeing as infection could lead to you permanently losing your files. You do have the option of buying the decoding tool from crooks but for reasons we will mention below, that would not be the best idea. First of all, you might be spending your money because criminals don’t always restore files after payment. 

666 file ransomware

Don’t forget that you are dealing with criminals who are not likely to feel compelled to give you a decryptor when they can just take your money. The criminals’ future activities would also be financed by that money. It’s already supposed that ransomware did billions worth of damage to businesses in 2017, and that is just an estimation. People are also becoming increasingly attracted to the whole business because the more people pay the ransom, the more profitable it becomes. Situations where you could lose your data may occur all the time so a much better investment might be backup. If you had a backup option available, you may just erase .666 file ransomware and then restore data without worrying about losing them. If you are confused about how the threat managed to get into your device, the most common ways it is spread will be explained in the following paragraph.

How did you got your files locked?

Most common data encrypting malicious software distribution ways are through spam emails, exploit kits and malicious downloads. Since a lot of users are negligent about how they use their email or from where they download, data encrypting malware distributors do not have the necessity to use more elaborate ways. However, there are ransomware that use sophisticated methods. All crooks have to do is attach an infected file to an email, write some kind of text, and pretend to be from a trustworthy company/organization. Topics about money are frequently used since people are more prone to opening those emails. Commonly, criminals pretend to be from Amazon, with the email warning you that suspicious activity was noted in your account or a purchase was made. Be on the lookout for certain signs before you open email attachments. Check if the sender is known to you before opening the attachment they’ve sent, and if they are not familiar to you, investigate who they are. Don’t rush to open the attachment just because the sender seems familiar to you, you first have to double-check if the email address matches. Evident grammar errors are also a sign. The greeting used could also be a clue, as legitimate companies whose email you ought to open would use your name, instead of generic greetings like Dear Customer/Member. Weak spots on your system Out-of-date software could also be used as a pathway to you device. Those weak spots in programs are usually patched quickly after they’re found so that malware cannot use them. Nevertheless, not everyone is quick to update their software, as proven by the distribution of WannaCry ransomware. It is crucial that you install those patches because if a vulnerability is serious enough, Severe weak spots could be easily used by malicious software so it is essential that you update all your programs. Updates can be set to install automatically, if you find those notifications bothersome.

How does .666 file ransomware act

When your computer becomes infected with file encoding malware, you’ll soon find your files encoded. If you didn’t realize the encryption process, you’ll certainly know something’s up when your files are locked. You’ll notice that all encrypted files have unusual extensions attached to them, and that helps people recognize what type of ransomware it is. In a lot of cases, file restoring might not be possible because the encryption algorithms used in encryption could be undecryptable. In a note, cyber criminals will explain that they have encrypted your files, and offer you a method to decrypt them. Their suggested method involves you buying their decryption program. If the ransom amount isn’t specifically shown, you would have to use the provided email address to contact the cyber criminals to see the amount, which might depend on the value of your files. Just as we mentioned above, we don’t encourage complying with the demands. Try every other possible option, before even thinking about giving into the demands. Try to recall maybe copies of files are available but you have forgotten about it. It could also be possible that you would be able to find a free decryptor. If the file encoding malicious software is decryptable, a malware researcher may be able to release a utility that would unlock .666 file ransomware files for free. Before you decide to pay, consider that option. Using that sum for a credible backup might do more good. If your most important files are kept somewhere, you just fix .666 file ransomware virus and then proceed to file recovery. If you’re now familiar with how ransomware, preventing an infection shouldn’t be difficult. Stick to safe websites when it comes to downloads, pay attention to what kind of email attachments you open, and make sure you keep your software updated.

Ways to fix .666 file ransomware virus

If you wish to completely terminate the file encoding malware, you will have to get ransomware. To manually fix .666 file ransomware is no simple process and if you’re not vigilant, you could end up causing more harm. So as to avoid causing more damage, use a malware removal software. These types of programs exist for the purpose of removing these kinds of threats, depending on the utility, even stopping them from infecting in the first place. So choose a program, install it, scan your device and authorize the tool to eliminate the ransomware. Don’t expect the malware removal program to help you in file restoring, because it’s not capable of doing that. When your computer is infection free, start regularly backing up your files.


You can find more information about WiperSoft on its official website, and find its uninstallation instructions here. Before installing, please familiarize yourself with WiperSoft EULA and Privacy Policy. WiperSoft will detect malware for free and gives Free trail to remove it.

  • WiperSoft

    WiperSoft is an anti-virus program with real-time threat detection and malware removal features. It detects all types of computer threats, from adware and browser hijackers to trojans, and easily removes them.

  • Combo Cleaner

    ComboCleaner is an anti-virus and system optimization program for Mac computers. The program will keep your Mac secure from different types of malware, as well as clean it to keep it running smoothly.

  • MalwareBytes

    Malwarebytes is a powerful anti-virus program that detects and removes all types of malware, as well as less serious threats like adware and browser hijackers. It has both free and paid versions.


For .666 file ransomware removal, we have provided the following instructions

STEP 1 .666 file ransomware removal using Safe Mode with Networking

You will have to restart your computer in Safe Mode with Networking to successfully carry out .666 file ransomware removal. We have given steps on how to do that, if you are not sure.

Step 1: How to access Safe Mode with Networking

For Windows 7/Windows Vista/Windows XP users

  1. Tap the window key or Start, then Shutdown and Restart, and OK.
    .666 file ransomware
  2. When the device starts booting press F8 multiple times until Advanced Boot Options load.
  3. Choose Safe Mode with Networking and press Enter.
    .666 file ransomware

Windows 10/8

  1. You will need to press the Power button in when in the login screen, press and hold down the Shift key and then press Restart.
    .666 file ransomware
  2. Press Troubleshoot – Advanced options – Startup settings – Restart in the window that pops up.
    .666 file ransomware
  3. When in the Startup Settings, select Enable Safe Mode with Networking.
    .666 file ransomware

Step 2: Using anti-malware software to delete .666 file ransomware

When the system reboots, the Safe Mode will be different from the mode you usually use. Once in Safe Mode, you may start the .666 file ransomware deletion process. Downloading and installing malware removal software is necessary if your computer does not have it. Avoiding picking a random security program, and do some research before you install. Remove .666 file ransomware via the program.

It isn’t impossible that the anti-virus won’t be that helpful. You could alternatively try System Restore for .666 file ransomware deletion.

STEP 2 .666 file ransomware deletion using System Restore

Accessing Safe Mode with Command Prompt will be necessary so as to use System Restore.

Step 1: Accessing Safe Mode with Command Prompt

If you have Windows 7/Windows Vista/Windows XP

  1. Start – Shutdown – Restart – OK.
    .666 file ransomware
  2. Open Advanced Boot Options by pressing F8 many times when your computer restarts.
  3. Safe Mode with Command Prompt is what you have to choose.
    .666 file ransomware

Windows 10/8

  1. If you are in the Windows login screen, press the Power button, hold the Shift key and press Restart.
    .666 file ransomware
  2. When given the option, press Troubleshoot, Advanced options, Startup Settings and Restart.
    .666 file ransomware
  3. When in Startup Settings, opt for Enable Safe Mode with Command Prompt and press Enter.
    .666 file ransomware

Step 2: Use Command Prompt for device setting and system file recovery

  1. Once the Command Prompt window is shown, type cd restore and press Enter.
  2. Then type rstrui.exe and press Enter.
    .666 file ransomware
  3. To begin System Restore, press Next, choose the restore point before the infection, and click Next.
    .666 file ransomware
  4. A warning window will be shown, and reading it before pressing Yes is recommended.

No leftovers of malware should remain once system restore is finished. You should still carry out a scan of your system with anti-virus software, just in case.

STEP 3 Recovering files encrypted by .666 file ransomware

When you have removed the malware, you may start thinking about recovering your files. All hope isn’t lost for users with no backup, because there are a couple of options to try. Take into consideration, however, that the following methods don’t always result in successful file decryption. Because file decryption is not guaranteed, it’s still not suggested to pay the ransom.

Option 1: use a free decryption tool

Free decryption tools are often released by malware researchers. A decryption tool may not be immediately available, but it would possibly be released sometime in the future. A decryption tool can normally be found by using Google or on a web page like NoMoreRansom.

.666 file ransomware

Option 2: use file recovery programs

There are a couple of programs that could potentially help you with file recovery. Sadly, that’s not a guaranteed method.

The following programs might be of help.

  • Data Recover Pro. This application isn’t a decryptor, it instead tries to locate copies in your hard drive.
    .666 file ransomware

Obtain the program from an official page and install it. All you need to do is launch the application, perform a scan of your computer, and see if any files are recoverable. You can restore any files that are discovered.

  • Shadow Explorer. Shadow Explorer will be able to retrieve copies of the files but only if ransomware left them alone.
    .666 file ransomware

Use the official website to get Shadow Explorer and install it. Open the application, and pick the disk that has encrypted files from the drop down menu. You can Export any folders that come up. In many cases, the shadow copies are removed by the ransomware in order to leave users with little choice but to pay the ransom.

Start backing up your files routinely if you do not want to end up in a similar situation again. Securing your device with anti-virus that has ransomware protection features would also go a long way to keep your files safe. Any damage by ransomware if you got infected again would be prevented by the anti-virus software.

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *