BLACK-RUBYBlack Ruby

A new ransomware was discovered this week by MalwareHunterTeam called Black Ruby. This ransomware will encrypt the files on a computer, scramble the file name, and then append the BlackRuby extension. To make matters worse, Black Ruby will also install a Monero miner on the computer that utilizes as much of the CPU as it can. Discovered on February 6, 2018. May have been distributed through unknown vectors. Will not encrypt a machine if its IP address is identified as coming from Iran; this feature enables actors to avoid a particular Iranian cybercrime law that prohibits Iran-based actors from attacking Iranian victims. Encrypts files on the infected machine, scrambles files, and appends the .BlackRuby extension to them. Installs a Monero miner on the infected computer that utilizes the machine’s maximum CPU power. Delivers a ransom note in English asking for US$650 in Bitcoins. Might be installed via Remote Desktop Services.