How to remove Anubi Ransomware and decrypt .Anubi files

What is Anubi Ransomware

Anubi Ransomware is a malicious software that encrypts files on an infected computer, demanding a ransom payment from victims to restore access to their data. Like many ransomware variants, it operates by appending a new extension, in this case, .Anubi, to the filenames of encrypted files, making them inaccessible without a decryption tool. Typically, this ransomware uses advanced encryption algorithms, which can be difficult to break without the decryptor provided by the attackers. Anubi further ingrains itself into a victim’s system by changing desktop wallpapers and displaying a pre-login screen message indicating that files are both stolen and encrypted, guiding victims to seek recovery instructions. A crucial component of its strategy is the creation of a ransom note named Anubi_Help.txt, which is deposited in multiple folders on the system. This note contains email addresses for contact with the attackers and explicit instructions for ransom payment, often accompanied by threats against tampering with the encrypted files or seeking third-party assistance.

Decryption of .Anubi files remains a significant challenge due to the sophistication of the encryption techniques employed. As of now, no public decryption tools are available that can restore files without involvement from the attackers themselves, who often require payment for the decryption keys. While paying the ransom might seem the quickest solution, it is strongly advised against, as there is no guarantee that cybercriminals will honor their promises to decrypt the files. Victims are encouraged to rely on backups, if available, as the most secure route to data recovery. For those with no backups, using data recovery tools might offer some possibility of file recovery, though the success rate varies. Security experts continuously monitor emerging breakthroughs in decrypting ransomware, hoping for the eventual development of a public decryption solution. In the interim, protecting against ransomware through robust security practices and regular data backups remains the best defense.

How Anubi Ransomware infects computers

Anubi Ransomware, like many ransomware variants, infiltrates computers through a variety of deceptive methods. One common tactic is the use of phishing emails that contain malicious attachments or links, which, when opened, execute the ransomware payload. Additionally, cybercriminals often exploit vulnerabilities in outdated software or operating systems, enabling the ransomware to bypass security measures. Anubi can also be spread through malicious ads, compromised websites, and peer-to-peer networks where unsuspecting users might download infected files. Moreover, attackers might bundle the ransomware with pirated software, key generators, or cracking tools, which are often downloaded by users seeking free software solutions. Once the ransomware is executed, it encrypts files on the victim’s computer, appending the “.Anubi” extension, and demands a ransom for their decryption, further complicating recovery efforts without proper backups or decryption tools.

1. Download Anubi Ransomware Removal Tool
2. Get decryption tool for .Anubi 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 Anubi Ransomware

Anubi Ransomware files:


Anubi_Help.txt
{randomname}.exe


Anubi Ransomware registry keys:

no information

How to decrypt and restore .Anubi files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use the following tool from Kaspersky called Rakhni Decryptor, that can decrypt .Anubi 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 .Anubi 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 Anubi 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 .Anubi files

1. Download Stellar Data Recovery Professional.
2. Click Recover Data button.
3. Select the type of files you want to restore and click Next button.
4. Choose the 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 a 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 are no items in the list, choose an alternative method.

Using Shadow Explorer:

1. Download Shadow Explorer program.
2. Run it, and you will see a 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 an 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 Anubi 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

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. Anubi 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

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