Sophisticated Bitcoin Ransomware Evolves, Critroni and TOR

An extremely advanced -based ransomware trojan was discovered by security experts last month. It"s the first malware of this kind to use TOR network to anonymously communicate with a central command and control server. Ransomware is a kind of malware that tends to block access to certain systems of the computer that it infects.
Sophisticated Bitcoin Ransomware Evolves, Critroni and TOR