Exam 220-1102 topic 1 question 274 discussion

D is the most likely answer because while all the other answers are malware do not stress the CPU and GPU as much.

Although ChatGPT can't always be trusted it states D.

D. Cryptomining malware The scenario describes a server with high CPU utilization consistently communicating with an IP address associated with a company that awards digital currency for solving hash algorithms. This behavior is indicative of cryptomining malware, which hijacks the server's processing power to mine cryptocurrency without the server owner's consent or knowledge. Cryptomining malware can significantly impact a server's performance and may go undetected for extended periods if proper security measures are not in place.