How to remove CommonRansom virus and restore encrypted files

Our article will help you to get rid of CommonRansom virus. Here, we'll give you the most useful hints on CommonRansom elimination, alongside with knowledge about the decryption of spoiled data. Here we have the overall information about encrypting viruses which might help you to evade infection in future. The example of text message:

CommonRansom ransomware virus

An encrypting virus is the worst trouble that can meet you on the Internet It's a typical plunder, only without living criminals close to you: hackers get into your device and loot everything they wish, casting a victim aside with a crippled hard drive, filled with encrypted folders. CommonRansom malware is the purest illustration of encrypting malware: it’s easy to find and just impossible to uninstall, but we know how to help you. On this page, we'll tell you the basic principles of ransomware's work and how it infected the PC. We'll tell you how you can avoid ransomware infection, and what you need to do to get your information back. Remember that some these programs won't ever get beaten, so if you have one – the information may be already gone for good. There's a chance that hackers made a mistake to leave the way to beat ransomware or to reverse the caused harm. The user might be protected by specific settings of the PC, and we will teach you how you can apply it.

What is CommonRansom ransomware

The encrypting programs, AKA ransomware, are the viruses that penetrate users’ devices and waste their files to ask a ransom from them. The penetration is usually performed with the help of malspam campaigns or zero-day vulnerabilities. Dangerous message is pretty easy to identify – you'll receive it suddenly, and it will have a file attached to it. In case of 0-day vulnerabilities, it’s a bit more difficult – you'll never know what it is until you get encrypted so that the best defensive manner is to regularly check for the updates the OS and other utilities that you have in it.

The catch is that the common ransomware use the famous encoding algorithms, known as the RSA and the AES. These two are literally the very complex ones, and an ordinary user can't break them. Of course, you can decipher them, having a hundred years of the home computer’s working time or several years of operation on the most powerful computer of the world. We're certain that neither of these options suits a user. The best technique to beat ransomware is to not let it get onto the device, and we will explain to you how to do that.

The program structure of an encrypting virus isn't really complex, yet even the clumsiest virus is extremely perilous, and we’ll explain to you why. They all apply the very complex mechanisms of encryption. Malicious programs' goal is not to take your information. It only wants to get into the machine, encode your files and eliminate the original data, leaving the encoded versions instead of them. The information are useless after that. You can’t read the files and cannot restore them. There are not many methods to recover the information, and we've described each of them in our piece.

When the job is finished, scammers show you a ransom message, and is you see it – you know that the files are encrypted. There's only one thing you can do now - to delete ransomware from your CP and attempt to recover the information. We've said “attempt” since the odds to achieve success not having a decryptor are pretty low.

CommonRansom removal guide

It’s significant to uninstall CommonRansom before you proceed because if it remains on your PC – it will go on encoding every single file which comes into the hard drive. You should understand that each medium storage you're sticking into the infested device will become infected as well. To avoid this – uninstall ransomware through adhering this efficient uninstalling instruction. Remember that this won’t reverse caused harm, and if you do it, you won’t be capable of paying the ransom. We offer you to do that since each ransom earned is making scammers more to feel their feet in fraud schemes and increases their money to develop complex viruses. Significant point is that if you’re dealing with hackers, they won't give you a guarantee that the information will be recovered when they receive the money. They’ve recently spoiled your files, and you, surely, don't lean to give them the ransom on top of that.

Removal instruction

Step 1. Boot into Safe mode

Safe mode

Start -> Msconfig.exe

Safe mode. Step 1

On the tab Boot select Safe boot

Safe mode. Step 2

Step 2. Check Startup folder

Start -> Msconfig.exe ->Disable unknown programs in the Startup tab


Step 3. Check hosts file

Modify hosts file, that located in C:\Windows\System32\drivers\etc\ .

Hosts file.Step 1

Open the file with Notepad and delete suspicious strings.

Hosts file.Step 2

It has to look like this:

Hosts file.Step 3

Step 4. Scan the system with antiviral scanner


Antivirus scanner

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Step 5. Disable Safe mode

Start -> Msconfig.exe ->Disable Safe boot in the Boot tab

Deactivate Safe mode

CommonRansom decryption instruction

After you remove CommonRansom from the device, and you double-checked it, it’s time to think about the recovery techniques. Primarily, we should say that the most proven way is to load the safety copies. In case you have the copies of the files and the virus is entirely uninstalled – simply remove the wasted files and use the backups. If you have no backups – the odds of restoring the files are much lower. The only way to restore them is the Shadow Volume Copies. We're talking about the basic tool of the Windows OS, and it duplicates every single bit of information that was changed. You may reach them through specific restoration programs.

Unfortunately, the modern encrypting programs might eliminate these copies, but if you use an account without administrator rights, CommonRansom simply couldn’t perform that without the order. You might recall that sometime prior to the display of a ransom note there was another dialogue window, asking to make changes to your system. If you've blocked these changes – your copies weren't erased, so they may be accessed with the help of special programs as Recuva or ShadowExplorer. You can easily find them both in the Net. It's wiser for you to get them from the websites of their creators, with detailed instructions. If you require more information about this – just look at the extended guide on data repair: article about files decryption.

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