In today’s world, it has become difficult for a computer user to stay safe with all the threats associated with viruses and malware. Onion Ransomware is one such threat, which recently came into play. It has affected thousands of computers that are located in different corners of the world.

Onion Ransomware can be considered as one of the recently released ransomware variants of CrySiS. The security specialists have been able to decrypt the original ransomware variant in a successful manner.

The Onion Ransomware has the ability to encrypt the files that can be found on your computer. Then it would demand ransom for the decryption. Therefore, it is important to have a clear understanding about Onion Ransomware and how to stay away from it before you encounter any of the negative issues associated with it.

How do you get Onion Ransomware?

First of all, you need to have a clear understanding on how you may get the Onion Ransomware. This ransomware would spread via different methods. Some of the most popular methods include phishing and exploit kits on hacked websites.

During the email spamming method, you will often be forced to download a Word document onto your computer. When you open this Word document, your computer would get affected by Onion Ransomware. In other words, all the files that are stored in your computer would get encrypted.

How does Onion Ransomware work?

It would be a good idea to have a basic understanding about how Onion Ransomware works. This will assist you to stay away from the ransomware and figure out what needs to be done, in case if you become a victim of it.

When Onion Ransomware gets into your computer, it would try to go deep into the operating folders of it. Usually, the operating folders include: System32, Roaming, Tempt and AppData.

The files that are dropped by Onion Ransomware in these folders would mask themselves along with the other system files. You will find it as a difficult task to locate the files that were created by the Onion Ransomware and get rid of them. This can be considered as the main reason why the manual removal of Onion Ransomware is considered as a tricky process. If you do any mistake, you will end up corrupting the entire system. As a result, you will not be able to use your computer and you will have to format the entire system.

Once affected, Onion Ransomware has the ability to encrypt a variety of file formats that you can find in your computer. They include documents, images, videos, compressed files and everything else, which you feel as important and located within your computer system. The Onion Ransomware uses AES encipher algorithm in order to encrypt the files. As a result, the files would become completely unusable for you.

What would happen during the decryption process?

During the decryption process of Onion Ransomware, it would generate a key. This key would get sent to the remote Command and Control the server. As a result, the keys would be delivered to the crooks. The infection process associated with Onion Ransomware becomes unnoticeably up until the final stage. At the final stage, Onion Ransomware would drop a HTML, JPG, TXT or HTA file, which consists of the ransom message. In addition, another file would be dropped, which contains payment instructions. That file would tell you about the steps that need to be followed in order to gain access to the encrypted files in your system. Usually, that file would be saved in your desktop, so that it can easily grab your attention. Moreover, you will be able to see the file within all the folders, where encrypted information can be seen.

The default wallpaper of your desktop would also be replaced by the Onion Ransomware. The replacement wallpaper would be a ransom note. An email address would be provided to you after the infection, which can be used to contact hackers and follow their instructions. Usually, the hackers will ask you to make a payment with 0.5 - 1 Bitcoins so that you can gain access back to the files in your computer. This payment needs to be done using Bitcoins because it allows anonymous payments. You will be provided with a Bitcoin address as well and the payment needs to be sent to it.

How to remove Onion Ransomware

You might think that making a payment to hackers is the most convenient solution available for you to get rid of the Onion Ransomware and get access back to your files. Yes, you can send the payment and gain access to your files, but what if you cannot afford it? On the other hand, you are not obliged to make payments to the hacker as they ask. You didn’t allow them to place the Onion Ransomware on your computer. The hackers placed it on your computer without approval and you should never make a payment to them. Moreover, deleting the files and formatting your system would not be the best alternative available for you. That’s where an Onion Ransomware removal tool would come to your survival.

Plenty of tools are available out there on the Internet, which would assist you to delete the Onion Ransomware from your computer. You can think about downloading such a tool. Or else, you can follow a guide, which would explain the steps that need to be followed in order to get rid of the Onion Ransomware. If you feel that you are not in a position to deal with the infection on your own, you can seek the assistance of a professional. It is totally worth than paying hundreds of dollars to hackers. 

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