Severity scale:  
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LockCrypt 2.0 ransomware. How to remove? (Uninstall guide)

removal by Linas Kiguolis - - | Type: Ransomware

LockCrypt 2.0 – newly discovered version of already existing LockCrypt virus 

LockCrypt 2.0 ransomware

LockCrypt 2.0 is a new variant of LockCrypt ransomware which uses a combination of AES-256 and RSA-2048 encryption algorithms. You can differ the particular version from others because of unique “id-.BI_D“ extension that is added to encrypted files. Unfortunately, family photos and videos to audio files and important text documents cannot be decrypted after ransomware[1] attack. However, criminals state opposite in the ransom note provided in How To Restore Files.txt file.

Name  LockCrypt 2.0
Previous version LockCrypt
Danger level High. Changes Windows registry key, that makes decryption not possible. Lock data and makes files useless
Distribution Dubious software providers, spam email attachments
Ransom note How To Restore Files.txt
Encryption method AES-256 and RSA-2048
Contact email big_decryptor@aol.com
Extension id-.BI_D
Decryption   Not possible.
Elimination   You can use Reimage for the correct virus removal.

Ransomware uses a traditional and unbreakable encryption algorithm. It uses a combination of previously mentioned AES-256 and RSA-2048 cryptography to lock targeted data on the affected machine. It also tries to save encryption keys in C:\Windows\DECODE.KEY. However, the virus does not check if this file is saved properly. 

In case, LockCrypt 2.0 fails to create the key file, data decryption becomes impossible even for authors of ransomware. However, they still follow ordinary procedure and after file encryption, the virus places text file “How To Restore Files.txt” with ransom message. This note has specific information about contacting developers and victims’ personal ID. There is no information about ransom amount, but you can assume that this depends on how fast you contact the cybercriminals.

Important !!!
Your personal id –
Warning: all your files are infected with an unknown virus.
To decrypt your files, you need to contact at big_decryptor@aol.com.
The decoder card is received by bitcoin.
You can buy bitcoins from the following links://blockchain.info/wallet
Do not try to restore files your self, this will lead to the loss of files forever
GUARANTEES!!!
You can send us 2-3 encoded files.
And attach to the letter a file from the folder c:\Windows\DECODE.KEY for testing, we will return them to you for FREE

Although, LockCrypt 2.0 virus developers state that they can decrypt your files and offer a chance to test their tool by sending a couple of encrypted files. Additionally, victims are asked to send c:\Windows\DECODE.KEY which is needed for data recovery. However, we have already explained that victims may not find this file on the computer, so they lost their files forever.

However, even if you see this file, you should not contact authors of LockCrypt 2.0 ransomware. The security team at uirusu.jp[2] recommends focusing on virus removal because this damaging program and a threatening message was created by cyber criminals. They cannot be trusted. Even if they can prove of having a working decryptor, they might not let you restore lost data once you make the payment.

Data loss might be painful, but you should focus on computer's security. Thus, you to opt for LockCrypt 2.0 removal with anti-malware software like Reimage. It lets to clean everything that is related to the virus from your computer and recover corrupted registry entries or fix other damage caused to Windows OS. Keep in mind that malware removal software does not recover files. So, after the elimination, your files still be unusable.

However, once you remove LockCrypt 2.0, you can try to recover your files from backups. If you are not sure that your PC is clean, do not insert any drive into a computer. Remaining virus traces can affect those files, and you lose all of your data. 

Be aware of the danger of spam emails

As you may already know spam emails[3] and their attachments might be dangerous. Phishing emails are the main method used for spreading ransomware payloads. Users often rush to open an attached Word or PDF file. Sadly, human curiosity often lead to damaging consequences – malware infiltration.

We want to remind to be careful. Before opening the attached file or clicking a link, you should double-check the information about the sender. You can suspect that the email is malicious if:

  • it is already in your spam/commercial box;
  • it is sent from unknown address;
  • it looks legitimate, but you are not using those services or products;
  • there is a lot of advertisement content, deals and offers;
  • there is a lot of the same content emails in your inbox;
  • the letter of full of mistakes;
  • you do not expect to receive such email at all.

Proceed with LockCrypt 2.0 ransomware elimination now

The best way to remove LockCrypt 2.0 ransomware from your computer is using professional anti-malware tools. Manual ransomware elimination can be successfully completed only by experienced IT specialists. Hence, home computer users should not try to do this task in order to avoid damage to the system and incomplete virus elimination.

Tools like Reimage, Malwarebytes Malwarebytes or Plumbytes Anti-MalwareNorton Internet Security can be used for automatic LockCrypt 2.0 removal. We can ensure that these certified utilities can clean the affected machine. However, you can use any other anti-malware program, but make sure you choose legitimate providers. These steps are essential because any unknown software purchase can lead to other infections.

If you have some difficulties with the elimination, please follow the guide below. Additionally, there you can find alternative data recovery methods that might help if you do not have backups.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall LockCrypt 2.0 ransomware. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
Press mentions on Reimage
Alternate Software
Plumbytes Anti-Malware
We have tested Plumbytes Anti-Malware's efficiency in removing LockCrypt 2.0 ransomware (2018-06-05)
Malwarebytes
We have tested Malwarebytes's efficiency in removing LockCrypt 2.0 ransomware (2018-06-05)
Hitman Pro
We have tested Hitman Pro's efficiency in removing LockCrypt 2.0 ransomware (2018-06-05)
Malwarebytes
We have tested Malwarebytes's efficiency in removing LockCrypt 2.0 ransomware (2018-06-05)

To remove LockCrypt 2.0 virus, follow these steps:

Remove LockCrypt 2.0 using Safe Mode with Networking

First thing you can do is reboot computer in Safe Mode with Networking. It helps to disable the virus and run security software:

  • Step 1: Reboot your computer to Safe Mode with Networking

    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 Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    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 Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove LockCrypt 2.0

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete LockCrypt 2.0 removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove LockCrypt 2.0 using System Restore

If that did not work try using System Restore feature

  • 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 LockCrypt 2.0. 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 Reimage and make sure that LockCrypt 2.0 removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove LockCrypt 2.0 from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

If your files are encrypted by LockCrypt 2.0, you can use several methods to restore them:

Data Recovery Pro is a good tool for LockCrypt 2.0 ransomware encrypted file recovery

This program is created in order to help people. This can restore encrypted or accidentally deleted files.

Another method for data recovery is Windows Previous Versions feature

You can use this for individual file restoration if System Restore was enabled on your computer previously

  • 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”.

if LockCrypt 2.0 ransomware did not delete Shadow copies you can use ShadowExplorer

This tool can recover your lost files, but only if Shadow Volume Copies are still existing

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • 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.

Decryption tool is not available

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from LockCrypt 2.0 and other ransomwares, use a reputable anti-spyware, such as Reimage, Malwarebytes Malwarebytes or Plumbytes Anti-MalwareNorton Internet Security

About the author

Linas Kiguolis
Linas Kiguolis - Expert in social media

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