What is Wyvern Ransomware?
Wyvern Ransomware is a malicious file-encrypting program that marks its enciphered data with a particular extension consisting of three parts: email address, unique ID number, and random six letters, for example, [decryptorx@cock.li]-id-D908543R.wyvern. If such extension marked your files, your system was most likely infected with this threat. In which case, we advise you to continue reading our article and learn more significant details about Wyvern Ransomware. Below the text, we will place deletion instructions too that were prepared by our specialists at Anti-spyware-101.com who tested the malware themselves. Users who also wish to know more about this malicious program could leave us a comment below the article too or write us a message through social media.
Where does Wyvern Ransomware come from?
Threats like Wyvern Ransomware are often distributed through Spam emails. Thus, infecting the system without even realizing it is rather easy. The infected attachment may not necessarily look like an executable file as cyber criminals could make it seem like a text document, an image, and so on. Once the user launches such a file, the malware might even display a notification saying why the file may not be displayed, so the user would have no reason to suspect it might be a work of a malicious program. Nonetheless, there are ways users could avoid getting themselves into such situations. For instance, they could simply ignore the file if it does not look like it could be something too important or just scan the suspicious attachment with an antimalware tool before opening it.
How does Wyvern Ransomware work?
The most important task for Wyvern Ransomware is to encipher user’s data or in other words, take it as a hostage. Therefore, once the malicious program gets in it should initiate the encryption process. Soon after, our researchers report it is supposed to execute a command making the system remove all Shadow copies. Then, the malware should create particular Registry entries in the HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run directory to make the computer open a particular pop-up window each time it restarts. Lastly, the infection is supposed to perform a force restart so that you would be able to see the mentioned pop-up window which contains a message from the cyber criminals or the so-called ransom note. In it, they may ask you to contact them. If you do so, these people will most likely try to extort money from you by promising to send the decryptor as soon as you pay the ransom. Naturally, it might seem like an easy way to get the lost data back, but you should consider the possibility they may not send the decryptor. We doubt the cyber criminals care if you cannot recover your data as all they want is getting your money.
How to delete Wyvern Ransomware?
If you choose not to take any chances, we encourage you to eliminate the malware. More experienced users could have a look at the instructions we left below the article and try to erase Wyvern Ransomware manually. In case, the task is too difficult to handle we would recommend using a legitimate antimalware tool. Install it on the infected device and do a full system check-up. The best part is that when the software finishes scanning your computer, you should be able to remove all identified threats with a single mouse click. Not to mention, the same tool might help you keep the device protected if you keep it updated.
Erase Wyvern Ransomware
- Click Windows key+R.
- Insert Regedit and select OK.
- Get to this directory: HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
- Find a value name titled DECRYPTINFO; its value data is supposed to point to the following path: C:\Users\user\AppData\Roaming\HELP.hta
- Right-click DECRYPTINFO and choose Delete.
- Exit Registry Editor and tap Ctrl+Alt+Delete.
- Launch your Task Manager.
- Find a process associated with the malicious program.
- Mark it and press End Task.
- Leave Task Manager and click Windows key+E this time.
- Navigate to the listed folders one by one: Desktop, Temporary Files, and Downloads.
- Find the malware’s launcher.
- Right-click this file and select Delete.
- Close the File Explorer.
- Empty your Recycle bin.
- Restart the device.
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