Do you know what CryptoDefense Virus is?
CryptoDefense Virus is a ransomware program that encrypts your files and then asks for a ransom fee. The creators of this infection are operative and they adapt to the changing situation fast. Just a few weeks ago, it was still possible to decrypt the files manually, but as of now, the private key, which would have allowed you to decrypt your files, is no longer installed on your system. Thus, when you remove CryptoDefense Virus from your computer, you will also need to restore your files, and you if you have no system back-up, you might need to delete everything.
Such infections CryptoDefense Virus emphasize the importance of a file and system back-up. If you do not have a system restore point set up on your machine, do it before it is too late. In addition, it is always a good idea to have an external hard drive where you keep additional copies of all your files. CryptoDefense Virus is disturbing, because not only does it demand a ransom fee, but it also affects all of your important files, banning you from accessing them.
Antimalware programs first discovered CryptoDefense Virus in February 2014, and news reports claim that ever since then the application has managed to steal over $34,000 in ransom fees via alternative payment methods. This infection arrives at your computer through spam email attachments and other forged messages. Thus, you should not click a link to an unfamiliar website, or download an email attachment when you do not recognize the sender. Once you open the downloaded file, CryptoDefense Virus will infect your computer.
Unlike other ransomware applications, however, CryptoDefense Virus does not deny desktop access. It merely encrypts a vast majority of your files, that have such extensions as *.odt, *.ods, *.odp, *.odm, *.odb, *.doc, *.docx, *.docm, *.rtf, *.wb2, *.mdf, *.dbf, *.psd, *.pdd, *.eps, *.ai and many other. Once the files are encrypted CryptoDefense Virus displays the following message on your screen:
All files including videos, photos and documents on your computer are encrypted by CryptoDefense Software.
Encryption was produced using a unique public key RSA-2048 generated for this computer. To decrypt files you need to obtain the private key.
In order to obtain the key you are asked to pay a particular sum of money via alternative payment systems. Alternative payment system allows cyber criminals to collect money even from those users who do not have credit cards or bank accounts. Needless to say, that the situation will not change even if you pay the ransom fee – in order words, your files will not be decrypted.
Therefore, once you remove CryptoDefense Virus from the system, you need to either restore the files from the back-up, address a professional technician or simply start anew. Since this infection does not block internet access, you can acquire a powerful antimalware tool and delete CryptoDefense Virus automatically.
It is strongly recommended to invest in a powerful antimalware tool in order to safeguard your computer against similar infections. Also, if you need any further information on this ransomware application and how to terminate it, please leave a comment below.
In non-techie terms:
CryptoDefense Virus is a dangerous program that tries to steal your money by making you pay a fine to decrypt your files. Do not pay anything, because CryptoDefense Virus does not decrypt anything. Remove CryptoDefense Virus as soon as possible and ensure your files system is backed up.