GDCB Virus is file-encrypting ransomware. Generally, file-encrypting malicious software uses spam emails and bogus downloads to spread itself, and one of the two probably triggered the contamination on your machine. Ransomware is highly harmful piece of malware because it encodes data, and demands that you pay to get them back. Sometimes, malware analysts are able to make a free decoding key or if you have backup copes of your files, you may recover your files from there. But otherwise, there is a great chance you will lose your files. By paying the ransom, you may not necessarily recover your files so take that into account if you decide to pay. There are of cases when ransomware creators just take the money and leave the files as they are, locked. Since paying isn't a trustworthy file recovery choice, you ought to just uninstall GDCB Virus.
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