How to remove Risen Ransomware and decrypt your files

What is Risen Ransomware

Risen Ransomware represents a new and sophisticated threat in the realm of cybercrime. This malware encrypts user files utilizing robust encryption algorithms, making data recovery without the decryption key nearly impossible. Typically, it targets a variety of file types, including but not limited to documents, images, and databases. Files affected by Risen Ransomware receive malicious extensions that follow a specific format, such as .[ransom_email, TELEGRAM:ID].random_ID, which serves as a distinct indicator of the attack and the ransom demand that follows. The primary ransom note, titled $Risen_Guide.hta, takes the form of a pop-up and contains clear instructions for victims, providing an email address and a Telegram handle through which they can initiate negotiations for the return of their files. Additionally, $Risen_Note.txt file is created containing the ransom note. Alongside this, the Risen.exe file is executed on compromised systems to carry out the encryption process.

Recovery from Risen Ransomware can be challenging; however, some victims may find solace in available decryption tools specifically designed for certain ransomware variants. It’s essential for users to act quickly, as response time can significantly impact the chances of successful recovery. To decrypt files, individuals are encouraged to follow professional cybersecurity advice or explore reputable software solutions, while also considering the merits of reaching out to law enforcement for assistance. Backing up important data beforehand and employing robust cybersecurity practices can help mitigate the effects of such attacks in the future. Regularly updating security software and using multi-factor authentication can bolster defenses against ransomware like Risen, reducing the likelihood of falling victim to similar threats. Recycling affected files after a Risen attack, without proper measures, can lead to permanent data loss, emphasizing the importance of prevention and preparedness in digital security.

How Risen Ransomware infects computers

Risen Ransomware employs multiple vectors to infect computers, primarily targeting users through malicious email campaigns. These emails often contain deceptive attachments or links that, once clicked, execute the ransomware payload. Additionally, Risen can exploit unprotected Remote Desktop Protocol (RDP) configurations, gaining unauthorized access to networks. Once inside, it systematically encrypts files using a combination of strong encryption algorithms, rendering them inaccessible to the victim. The ransomware also collects sensitive data and threatens to leak it if the ransom is not paid, increasing its leverage over victims. Finally, it spreads through botnets and malicious advertisements, making it a versatile threat in the cybersecurity landscape.

1. Download Risen Ransomware Removal Tool
2. Get decryption tool for encrypted 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 Risen Ransomware

Risen Ransomware files:


$Risen_Guide.hta
{randomname}.exe


Risen Ransomware registry keys:

no information

How to decrypt and restore encrypted files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use following tool from Kaspersky called Rakhni Decryptor, that can decrypt encrypted 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 encrypted 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 Risen 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 encrypted 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 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 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 Risen 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. Risen 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