How to remove CrypteVex Ransomware and decrypt .cryptevex files

What is CrypteVex Ransomware

CrypteVex Ransomware is a malicious software program classified as ransomware, primarily designed to encrypt valuable data on a targeted system and subsequently demand a ransom in exchange for a decryption key. Upon infiltrating a computer, it systematically encrypts files, rendering them inaccessible, and appends each file name with a .cryptevex extension, indicating their compromised state. For instance, a file named document.txt would become document.txt.cryptevex post-infection. Employing robust cryptographic algorithms, often a combination of symmetric and asymmetric encryption, CrypteVex ensures that without the decryption key, deciphering the locked files is virtually impossible for the average user. Victims are typically greeted with a ransom note, which is both pasted as the desktop wallpaper and saved as an HTML file named README.html in various directories. This message ominously warns users about their encrypted files, urging them to purchase a decryption tool from the attackers within a specified time frame, with threats of doubling the ransom if delayed beyond two days.

In the world of ransomware, having a decryption tool readily available can be a beacon of hope for victims, but unfortunately, in the case of CrypteVex, no official or proven decryption tools have been identified as of now. The malicious actors behind this ransomware manage most of the keys remotely, which means that without their intervention, file retrieval remains bleak. Therefore, paying the ransom often does not guarantee file recovery, and in many instances, victims never receive the promised decryptor after payment. However, efforts to decrypt .cryptevex files should commence with identifying the ransomware correctly, followed by consistent monitoring of databases like the No More Ransom project or updates from reputable cybersecurity firms. It’s important to rely on backups whenever possible, as they offer the only surefire method to restore affected data without submitting to cybercriminal demands. As ransomware tactics evolve, increasing awareness about how these infections spread and implementing robust digital hygiene practices remain critical defenses against such threats.

How CrypteVex Ransomware infects computers

CrypteVex Ransomware typically infiltrates computers through deceptive tactics such as phishing emails and social engineering. These emails often contain malicious attachments or links disguised as legitimate content, enticing users to download or click on them. Once opened, these files unleash the ransomware, triggering the encryption process on the victim’s system. Additionally, CrypteVex can spread via compromised software downloads, fake updates, and exploit kits found on untrustworthy websites. The malware may also propagate through network vulnerabilities, affecting connected devices and storage systems. To mitigate the risk of such infections, it’s crucial for users to maintain updated security software, exercise caution when handling unsolicited communications, and regularly back up important data.

1. Download CrypteVex Ransomware Removal Tool
2. Get decryption tool for .cryptevex 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 CrypteVex Ransomware

CrypteVex Ransomware files:


README.html
{randomname}.exe


CrypteVex Ransomware registry keys:

no information

How to decrypt and restore .cryptevex files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use the following tool from Kaspersky called Rakhni Decryptor, that can decrypt .cryptevex 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 .cryptevex 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 CrypteVex 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 .cryptevex 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 CrypteVex 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. CrypteVex 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