What is Sheeva Ransomware

Sheeva is a recently-discovered ransomware infection that targets Windows systems to encrypt potentially important data and demand payment from victims for its decryption. While executing the virus sample on our machine, Sheeva encrypted mostly business-related files which involved accounting, finance, and database information. It also renamed each file according to this pattern id[victim’s_ID].[Sheeva@onionmail.org].[original_filename].sheeva. For instance, a file named 1.xlsx was renamed to id[xmrJ9Lve].[Sheeva@onionmail.org].1.xlsx.sheeva and dropped its original icon as well. After this, the ransomware infection created a text file named sheeva.txt to feature decryption instructions.

::: Greetings :::
Your important data, including financial/development, accounting, strategies, and other vital documents and databases, have been downloaded and will be leaked soon if not paid.
Little FAQ:
Q: What's Happened?
A: Your files have been encrypted and now have the "Sheeva" extension. The file structure has been changed to unreadable format, but you can recover them all with our tool.
Q: How to recover files?
A: If you wish to decrypt your files, you will need to pay in bitcoins.
Q: What about guarantees?
A: It's just a business. We absolutely do not care about you and your deals, except getting benefits. Nobody will cooperate with us if we do not do our work and liabilities. It's not in our interests.
To check the ability to return files, you can send us two files (under 5MB) of any kind that do not contain critical information. We will decrypt them and send them back to you. That is our guarantee.
Q: How to contact us?
A: You can write us to our mailbox: Sheeva@onionmail.org and Sheeva@cyberfear.com
write this in the email title: ID:-
Q: How will the decryption process proceed after payment?
A: After payment, we will send you our decoder program and your ID's unique keys + detailed instructions for use. With this program, you will be able to decrypt all your encrypted files.
Q: If I don't want to pay bad people like you?
A: If you will not cooperate with our service, it does not matter to us. But you will lose your time and data cause we are the only ones that have the private key. In practice - time is much more valuable than money.
1.1 DON'T try to change encrypted files by yourself!
If you use any third-party software to restore your data or antivirus solutions, please make a backup of all encrypted files!
Any changes in encrypted files may entail damage to the private key and, as a result, the loss of all data.
.2. Any company/person claiming to decrypt your data without paying us, they're simply lying and will charge you a lot of extra money for that; they all contact us and buy the decryptor from us.
.3. message from Developers: to avoid any possible problems with this email agent, always as for test files, never pay anyone outside of these two emails, only pay to wallet address we send you along with the test file, this will guarantee you recover all your files with no risk
.4.Some files were encrypted but not renamed; these files will be restored after the decryption procedure is completed.
.5.DO NOT delete the C:/Sheeva folder (it's a hidden folder) otherwise decryption will be IMPOSSIBLE

Cybercriminals say that victims will have to pay some amount of money (unspecified) in Bitcoins to retrieve unique decryption tools. For this, users are instructed to contact swindlers using either Sheeva@onionmail.org or Sheeva@cyberfear.com e-mail addresses and also include their personally-generated ID. It is also allowed to send two files (under 5 MB) and get them decrypted for free. Many cybercriminals use this trick to show their decryption abilities and also motivate victims into further collaboration with them. Since Sheeva Ransomware targets business-related data, it is reasonable to assume that its scope narrows down to corporate rather than home users. This means the further announced price for decryption may be quite high and shy many victims away from decryption. Unfortunately, unless there are serious bugs and underdevelopment inside a ransomware virus, manual decryption without the help of extortionists is almost impossible. The best way to recover your files is via backup copies. If you have such available somewhere on other devices, you can easily use them to restore the files. As a desperate alternative, you can give a try to using third-party tools in our guide below, but we are unable to guarantee that they will actually help. In general, ransomware infections are very devastating and able to bring a ton of damage to businesses or regular users. Swindlers behind the Sheeva virus also threaten to leak the encrypted data to third-party resources should victims opt-out of collaboration with them. This is another big risk a company may face when dealing with ransomware. If you still decide to not pay the ransom and choose your own way of file recovery, it is important to delete the virus first. Otherwise, it may continue its malicious activity and even spread onto other PCs operating within the same network. Read our guide below to retrieve the necessary instructions.

sheeva ransomware

How Sheeva Ransomware infected your computer

The vast majority of infections (also ransomware) reach successful distribution through phishing-type channels. A virus may be disguised as some legitimate-looking file (e.g., Word, Excel, PDF, EXE, JavaScript, RAR, ZIP, etc.) in e-mail spam letters. These letters often present information explaining the “importance” of opening such files (or links) under the name of popular companies. Many cybercriminals use the templates of DHL, FedEx, Banks, Tax Authorities, and other popular organizations to make users believe such messages are true in what they say. Unfortunately, following requests of such spam messages will most likely lead to malware getting installed on your system. This is why it is important to avoid such e-mail letters and double-check information if it coincides that you were already a customer of some company before. It is also worth mentioning that many infections may target users via fake software installers or updates, malicious cracking tools, system vulnerabilities, backdoors, keyloggers, and other types of suspicious channels as well. To be more protected against such threats in the future, we recommend you read our guide below to learn more practical tips on this topic.

  1. Download Sheeva Ransomware Removal Tool
  2. Get decryption tool for .sheeva files
  3. Recover encrypted files with Stellar Data Recovery Professional
  4. Restore encrypted files with Windows Previous Versions
  5. Restore files with Shadow Explorer
  6. How to protect from threats like Sheeva Ransomware

Download Removal Tool

Download Removal Tool

To remove Sheeva Ransomware completely, we recommend you to use Norton Antivirus from Symantec. It detects and removes all files, folders, and registry keys of Sheeva Ransomware and prevents future infections by similar viruses.

Alternative Removal Tool

Download SpyHunter 5

To remove Sheeva Ransomware completely, we recommend you to use SpyHunter 5 from EnigmaSoft Limited. It detects and removes all files, folders, and registry keys of Sheeva Ransomware. The trial version of SpyHunter 5 offers virus scan and 1-time removal for FREE.

Sheeva Ransomware files:


Sheeva Ransomware registry keys:

no information

How to decrypt and restore .sheeva files

Use automated decryptors

Download Kaspersky RakhniDecryptor

kaspersky dharma ransomware decryptor

Use following tool from Kaspersky called Rakhni Decryptor, that can decrypt .sheeva files. Download it here:

Download RakhniDecryptor

There is no purpose to pay the ransom because there is no guarantee you will receive the key, but you will put your bank credentials at risk.

Dr.Web Rescue Pack

Famous antivirus vendor Dr. Web provides free decryption service for the owners of its products: Dr.Web Security Space or Dr.Web Enterprise Security Suite. Other users can ask for help in the decryption of .sheeva files by uploading samples to Dr. Web Ransomware Decryption Service. Analyzing files will be performed free of charge and if files are decryptable, all you need to do is purchase a 2-year license of Dr.Web Security Space worth $120 or less. Otherwise, you don’t have to pay.

If you are infected with Sheeva Ransomware and removed from your computer you can try to decrypt your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:

Use Stellar Data Recovery Professional to restore .sheeva files

stellar data recovery professional

  1. Download Stellar Data Recovery Professional.
  2. Click Recover Data button.
  3. Select type of files you want to restore and click Next button.
  4. Choose location where you would like to restore files from and click Scan button.
  5. Preview found files, choose ones you will restore and click Recover.
Download Stellar Data Recovery Professional

Using Windows Previous Versions option:

  1. Right-click on infected file and choose Properties.
  2. Select Previous Versions tab.
  3. Choose particular version of the file and click Copy.
  4. To restore the selected file and replace the existing one, click on the Restore button.
  5. In case there is no items in the list choose alternative method.

Using Shadow Explorer:

  1. Download Shadow Explorer program.
  2. Run it and you will see screen listing of all the drives and the dates that shadow copy was created.
  3. Select the drive and date that you want to restore from.
  4. Right-click on a folder name and select Export.
  5. In case there are no other dates in the list, choose alternative method.

If you are using Dropbox:

  1. Login to the DropBox website and go to the folder that contains encrypted files.
  2. Right-click on the encrypted file and select Previous Versions.
  3. Select the version of the file you wish to restore and click on the Restore button.

How to protect computer from viruses, like Sheeva Ransomware , in future

1. Get special anti-ransomware software

Use ZoneAlarm Anti-Ransomware

Famous antivirus brand ZoneAlarm by Check Point released a comprehensive tool, that will help you with active anti-ransomware protection, as an additional shield to your current protection. The tool provides Zero-Day protection against ransomware and allows you to recover files. ZoneAlarm Anti-Ransomware is compatible with all other antiviruses, firewalls, and security software except ZoneAlarm Extreme (already shipped with ZoneAlarm Anti-Ransomware) or Check Point Endpoint products. The killer features of this application are: automatic file recovery, overwrite protection that instantly and automatically recovers any encrypted files, file protection that detects and blocks even unknown encryptors.

Download ZoneAlarm Anti-Ransomware

2. Back up your files

idrive backup

As an additional way to save your files, we recommend online backup. Local storage, such as hard drives, SSDs, flash drives, or remote network storage can be instantly infected by the virus once plugged in or connected to. Sheeva Ransomware uses some techniques to exploit this. One of the best services and programs for easy automatic online backup is iDrive. It has the most profitable terms and a simple interface. You can read more about iDrive cloud backup and storage here.

3. Do not open spam e-mails and protect your mailbox

mailwasher pro

Malicious attachments to spam or phishing e-mails are the most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is MailWasher Pro. It works with various desktop applications and provides a very high level of anti-spam protection.

Download MailWasher Pro
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