How to remove Alvaro Ransomware and decrypt .alvaro files

What is Alvaro Ransomware

Alvaro Ransomware is a malicious software designed to encrypt files on a victim’s computer or network, rendering them unusable. It is part of a growing family of ransomware strains known for its complex encryption algorithms and sophisticated distribution tactics. Once it infects a system, it encrypts the victim’s files, adding a unique file extension, .alvaro, to distinguish them from the original file. Alvaro Ransomware appends the attackers’ email, a unique ID assigned to the victim, and extension to the affected files. For example, a file named 1.jpg would appear as 1.jpg.EMAIL = [alvarodecrypt@gmail.com]ID = [5-digit-number].alvaro. Although the specific encryption algorithm used by Alvaro Ransomware is not known, modern ransomware often uses a hybrid encryption scheme, combining AES and RSA encryption to secure their malware against researchers getting encrypted files back. After the encryption process is completed, Alvaro Ransomware drops a ransom-demanding message titled FILE ENCRYPTED.txt.

The ransom note seeks to reassure the victim that their data can be recovered and urges them to write to the provided email addresses (alvarodecrypt@gmail.com and alvarodecrypt@outlook.com) to initiate the recovery procedure. Currently, there is no guaranteed method to decrypt .alvaro files. It is recommended to delete all codes of Alvaro Ransomware completely and then search for a decryptor for your files through data recovery companies. However, it is essential to exercise caution and avoid paying the ransom, as there is no guarantee that the attackers will provide a decryption key or tool. It is also important to note that not all ransomware variants can be decrypted for free, and some may require the assistance of data recovery programs or services.

How Alvaro Ransomware infected your computer

Alvaro Ransomware is primarily distributed through phishing emails, compromised attachments, or unsafe websites.

1. Download Alvaro Ransomware Removal Tool
2. Get decryption tool for .alvaro 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 Alvaro Ransomware

Alvaro Ransomware files:


FILE ENCRYPTED.txt
{randomname}.exe


Alvaro Ransomware registry keys:

no information

How to decrypt and restore .alvaro files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use following tool from Kaspersky called Rakhni Decryptor, that can decrypt .alvaro 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 .alvaro 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 Alvaro 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 .alvaro files

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 Alvaro 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. Alvaro 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