Severity scale:  
  (98/100)

DATASTOP ransomware. How to remove? (Uninstall guide)

removal by Alice Woods - - | Type: Ransomware

DATASTOP ransomware — a sneaky virus which secretly corrupts files and announces about its actions through a ransom message

DATASTOP ransomware
DATASTOP virus - ransomware which encrypts files with the RSA-1024 algorithm.

DATASTOP ransomware is a file-encrypting virus which uses the RSA-1024 algorithm to lock up files. It adds the .DATASTOP extension and turns important data unusable. After such hazardous activity, the ransomware[1] displays a ransom note named !!!DATA_RESTORE!!!.txt. Cybercriminals are likely to announce about the secret invasion and corrupted files. As an exchange, for the file decryption tool, they urge to write to decryptiondata@bitmessage.ch email and transfer a particular amount of money.

Name DATASTOP ransomware
Type Ransomware
Danger level High. Corrupts various important data and makes it unusable
Extension .DATASTOP
Ransom note !!!DATA_RESTORE!!!.txt
Algorithm used RSA-1024
Amount of the Ransom Differs each time. Needs to be paid in a type of cryptocurrency
Elimination Use Reimage to get rid of DATASTOP virus

To continue, DATASTOP ransomware uses a unique algorithm each time it infiltrates other computer systems. Furthermore, all keys are stored on remote servers which are kept in sight of the cybercrooks. That is the main reason why even experts struggle with the file decryption as it is almost impossible if there is no official DATASTOP ransomware decryptor released. 

Moreover, the price for various ransomware, including DATASTOP virus, file decryption tool, usually differs each time but there is one similar thing about it — cybercrooks often urge to pay the ransom only in cryptocurrency. This is done to make sure that the total transferring process would be kept in secret as it is very hard, almost impossible, to track cryptocurrency such as Bitcoin, Monero, etc., payments.

Here you can see the ransom message which pops out after the DATASTOP ransomware infiltration:

All your important files were encrypted on this PC.
All files with .DATASTOP extension are encrypted.
Encryption was produced using unique private key RSA-1024 generated for this computer.
To decrypt your files, you need to obtain private key + decrypt software.
To retrieve the private key and decrypt software, you need to contact us by email decryptiondata@bitmessage.ch send us an email your !!!DATA_RESTORE!!!.txt file and wait for further instructions.
For you to be sure, that we can decrypt your files – you can send us a 1-3 any not very big encrypted files and we will send you back it in a original form FREE.
Your personal id: –
E-mail address to contact us:
decryptiondata@bitmessage.ch
Reserve e-mail address to contact us:
decryptiondata@india.com

However, we do not recommend contacting and paying the cybercriminals behind DATASTOP ransomware. It is known that users are very likely to be scammed after the money is transferred. Consider doing DATASTOP removal as soon as you spot files with the .DATASTOP extension. Do not hesitate as the cyber threat might cause more damaging consequences.

There is a possibility that the ransomware-type virus might open a path for other malware forms such as Trojans[2] to spread. To avoid this serious possibility, you need to remove DATASTOP virus from your computer system as fast as you can. For such purpose, we recommend using Reimage or any other trustworthy anti-malware tool. Talking about encrypted files, you can try using third-party software which might help you recover data encrypted by DATASTOP ransomware.

To avoid data loss next time, we advice storing all information on external devices such as USB drives. Then, sneaky viruses such as DATASTOP ransomware will not be able to reach stored files and corrupt them. Such documents will remain safe as long as you keep your USB drive in sight.

Stay away from ransomware and other malware

According to malware experts[3], ransomware-type viruses often spread through spam emails. Cybercrooks send hundreds of them to random users, and a significant percentage of them manage to open the hazardous message or its attachment. Ransomware spreads through malicious attachments that are clipped to the email or through malicious links that pop out when the message is opened. If you receive spam — do not hesitate to get rid of it permanently.

You can prevent various malware infections by installing antivirus protection. Make sure that you do all installation steps as required and update your antivirus program regularly. If taken care of properly, such tool will increase your computer's safety level and detect threats that might occur through the Internet while you are doing some browsing activity.

Terminate DATASTOP ransomware 

To remove DATASTOP virus, you need to download and install trustworthy help. We recommend installing an anti-malware tool such as Reimage or Plumbytes Anti-MalwareMalwarebytes Malwarebytes. These programs will provide elimination steps and let you get rid of the cyber threat safely. Professional help is required as DATASTOP ransomware is one of the most dangerous malware forms.

After you perform the DATASTOP removal, you need to do one more thing. Manage to carry out some system backups to ensure that all ransomware-related components vanished during the deletion process. Talking about corrupted files, you can try using some third-party tools which you can see below this text. They will help you recover data encrypted by DATASTOP ransomware.

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What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. 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.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove DATASTOP virus, follow these steps:

Remove DATASTOP using Safe Mode with Networking

Use Safe Mode with Networking:

  • 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 DATASTOP

    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 DATASTOP removal.

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

Remove DATASTOP using System Restore

Try the System Restore function in order to disable the virus:

  • 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 DATASTOP. 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 DATASTOP removal is performed successfully.

Bonus: Recover your data

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

If you want to decrypt files with the .DATASTOP extension, you can try some of the following data recovery methods. 

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

Use Data Recovery Pro:

Such tool might help you restore essential files back.

  • 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 DATASTOP ransomware;
  • Restore them.

Try Windows Previous Versions feature:

If you enabled the System Restore function before the cyber attack, you might be able to recover some data with this program.

  • 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”.

Use Shadow Explorer:

This tool might help if the virus did not eliminate Shadow Copies of files.

  • 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.

No official DATASTOP ransomware decryptor has been released yet.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from DATASTOP and other ransomwares, use a reputable anti-spyware, such as Reimage, Malwarebytes MalwarebytesCombo Cleaner or Plumbytes Anti-MalwareMalwarebytes Malwarebytes

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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References