Answer: crypto-malware
Explanation: crypto-malware is aslo known as Cryptomining malware or cryptojacking, it is a software program and could also be a malware components used to hijack personal information from a computer and use them in mining crypto currency without the permission of the owner. It is now mostly used by people who engage in cyber crimes to exploit large number of smart phones, computers, etc through their processing power. Although the process is illegal but can generate income from mining crypto currency.