Locker virus (Free Instructions) - 2021 update

Locker virus Removal Guide

What is Locker virus?

Locker virus is a serious infection that encrypts files and demands to pay for the decryption key

Locker virus (can also be found as Locker v1.7, Locker V2.16, Locker v2.60, Locker v3.5.3, Locker v.3.49, and Locker V5.52) is a seriously dangerous cyber threat that acts just like it is suggested by its name. Once it infiltrates its target computer, it checks the system for predetermined files and “locks” them down.

In addition, when trying to open any of these files, it shows a warning message that asks to make a payment in exchange for the specific decryption key. Typically, it is needed when trying to unblock these compromised files and get the ability to use them again.

Locker virus belongs to the 'ransomware' or 'crypto-ransomware' category, which means that it tries to push people into paying a ransom. In fact, it's not very hard to do that because, before asking to pay a ransom of 0.1 BTC (bitcoins), Locker encrypts each of these popular files:

3fr, .accdb, .ai, .arw, .bay, .cdr, .cer, .cr2, .crt, .crw, .dbf, .dcr, .der, .dng, .doc, .docm, .docx, .dwg, .dxf, .dxg, .eps, .erf, .indd, .jpe, .jpg, .kdc, .mdb, .mdf, .mef, .mrw, .nef, .nrw, .odb, .odm, .odp, .ods, .odt, .orf, .p12, .p7b, .p7c, .pdd, .pef, .pem, .pfx, .ppt, .pptm, .pptx, .psd, .pst, .ptx, .r3d, .raf, .raw, .rtf, .rw2, .rwl, .srf, .srw, .wb2, .wpd, .wps, .xlk, .xls, .xlsb, .xlsm, .xlsx

As you can see, this threat can easily lead you to the loss of each of your photos, music files, art files, and other documents. In order to get the ability to decrypt these files, you will need to make a required payment within 72 hours. If the victim fails to pay a random, Locker ransomware raises it to 1.0 BTC.

Locker virusLocker virus is ransomware that locks your important files.

What can be done when dealing with such an issue? First of all, you should remove Locker virus from the system before it manages to encrypt more of your files. In addition, you should look for extra copies of your blocked files. If you still don't know how can you make backups of your important files, you should check this post: Why do I need backup and what options do I have for that? If you don't have backups, you can also try using these tools: R-Studio, Photorec. Unfortunately, but if these programs failed to work for you, it means that your files are doomed.

For the removal of Locker virus we highly recommend SpyHunter 5Combo Cleaner or Malwarebytes, because these programs have been showing great results when dealing with this ransomware or other infections.

Ways how ransomware can infect your computer

There are lots of similar ransomware that are spreading around at the moment of writing, including the famous one Cryptolocker, CTB locker, Cryptobot, Cryptographic Locker, and similar ones. They all rely on similar distribution techniques that have been used by lots of other viruses, such as rogue anti-spyware, trojans, and other threats.

If you want to avoid each of them, the main thing that you have to remember is that they have been actively promoted with a help of spam. Spam is undesired email messages that are either filled with infected attachments or malicious links. When seeking to trick people into clicking these links or downloading these malicious attachments to their computers, they report about tricky things, such as missing payments, warnings from governmental authorities, and similar invented things that people are usually scared about. Please, do NOT fall for such messages and always check the sender and the body of the message. If it is filled with typos or grammar mistakes, there is a huge possibility that it is fake.

In addition, the Locker virus can also infiltrate your PC after clicking on a misleading pop-up ad that may interrupt you during your browsing. Please, stay away from each ad that reports about missing updates, including Java, Flash Player, and similar ones.

Rely on a reliable antivirus program to remove Locker virus

If you are one of Locker ransomware victims, you should waste no time and remove it from your computer. For that, you can use the guidelines that are given below.

Besides, we highly recommend thinking about the prevention of such infections as Locker virus. For that, you can use such reliable programs as SpyHunter 5Combo Cleaner or Malwarebytes. Besides, don't forget to think about the immunity of your files and backup. For that, you can use:

  • USB external hard drives,
  • CDs,
  • DVDs,
  • or simply rely on online backups, such as Google Drive, Dropbox, Flickr and other solutions.

More information about backups can be found in this post: Why do I need backup and what options do I have for that? Moreover, even if you have backups, remember to fix all system files after Locker virus removal. We recommend using FortectIntego or any other official fixing tool.

do it now!
Fortect Happiness
Intego Happiness
Compatible with Microsoft Windows Compatible with macOS
What to do if failed?
If you failed to fix virus damage using Fortect Intego, submit a question to our support team and provide as much details as possible.
Fortect Intego has a free limited scanner. Fortect Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Fortect, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

Getting rid of Locker virus. Follow these steps

Manual removal using Safe Mode

Virus might be eliminated with Safe Mode with Networking

Important! →
Manual removal guide might be too complicated for regular computer users. It requires advanced IT knowledge to be performed correctly (if vital system files are removed or damaged, it might result in full Windows compromise), and it also might take hours to complete. Therefore, we highly advise using the automatic method provided above instead.

Step 1. Access Safe Mode with Networking

Manual malware removal should be best performed in the Safe Mode environment. 

Windows 7 / Vista / XP
  1. Click Start > Shutdown > Restart > OK.
  2. When your computer becomes active, start pressing F8 button (if that does not work, try F2, F12, Del, etc. – it all depends on your motherboard model) multiple times until you see the Advanced Boot Options window.
  3. Select Safe Mode with Networking from the list. Windows 7/XP
Windows 10 / Windows 8
  1. Right-click on Start button and select Settings.
  2. Scroll down to pick Update & Security.
    Update and security
  3. On the left side of the window, pick Recovery.
  4. Now scroll down to find Advanced Startup section.
  5. Click Restart now.
  6. Select Troubleshoot. Choose an option
  7. Go to Advanced options. Advanced options
  8. Select Startup Settings. Startup settings
  9. Press Restart.
  10. Now press 5 or click 5) Enable Safe Mode with Networking. Enable safe mode

Step 2. Shut down suspicious processes

Windows Task Manager is a useful tool that shows all the processes running in the background. If malware is running a process, you need to shut it down:

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Click on More details.
    Open task manager
  3. Scroll down to Background processes section, and look for anything suspicious.
  4. Right-click and select Open file location.
    Open file location
  5. Go back to the process, right-click and pick End Task.
    End task
  6. Delete the contents of the malicious folder.

Step 3. Check program Startup

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Go to Startup tab.
  3. Right-click on the suspicious program and pick Disable.

Step 4. Delete virus files

Malware-related files can be found in various places within your computer. Here are instructions that could help you find them:

  1. Type in Disk Cleanup in Windows search and press Enter.
    Disk cleanup
  2. Select the drive you want to clean (C: is your main drive by default and is likely to be the one that has malicious files in).
  3. Scroll through the Files to delete list and select the following:

    Temporary Internet Files
    Recycle Bin
    Temporary files

  4. Pick Clean up system files.
    Delete temp files
  5. You can also look for other malicious files hidden in the following folders (type these entries in Windows Search and press Enter):


After you are finished, reboot the PC in normal mode.

Remove Locker using System Restore

Using System Restore for infection elimination

  • Step 1: Reboot your computer to Safe Mode with Command Prompt
    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of Locker. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with FortectIntego and make sure that Locker removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Locker from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by security experts.

If your files are encrypted by Locker, you can use several methods to restore them:

Try to restore files with Data Recovery Pro

  • Download Data Recovery Pro;
  • Follow the steps of Data Recovery Setup and install the program on your computer;
  • Launch it and scan your computer for files encrypted by Locker ransomware;
  • Restore them.

Windows Previous Version Feature may help to recover files one by one

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

Recovering data with Shadow Explorer

  • Download Shadow Explorer (;
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

No decryption software is currently available

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Locker and other ransomwares, use a reputable anti-spyware, such as FortectIntego, SpyHunter 5Combo Cleaner or Malwarebytes

How to prevent from getting ransomware

Choose a proper web browser and improve your safety with a VPN tool

Online spying has got momentum in recent years and people are getting more and more interested in how to protect their privacy online. One of the basic means to add a layer of security – choose the most private and secure web browser. Although web browsers can't grant full privacy protection and security, some of them are much better at sandboxing, HTTPS upgrading, active content blocking, tracking blocking, phishing protection, and similar privacy-oriented features. However, if you want true anonymity, we suggest you employ a powerful Private Internet Access VPN – it can encrypt all the traffic that comes and goes out of your computer, preventing tracking completely.


Lost your files? Use data recovery software

While some files located on any computer are replaceable or useless, others can be extremely valuable. Family photos, work documents, school projects – these are types of files that we don't want to lose. Unfortunately, there are many ways how unexpected data loss can occur: power cuts, Blue Screen of Death errors, hardware failures, crypto-malware attack, or even accidental deletion.

To ensure that all the files remain intact, you should prepare regular data backups. You can choose cloud-based or physical copies you could restore from later in case of a disaster. If your backups were lost as well or you never bothered to prepare any, Data Recovery Pro can be your only hope to retrieve your invaluable files.

About the author
Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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