I noticed that a process named 'mono' was running with high CPU usage. The thing is, I have never installed mono, nor can I find it anywhere on my disk.
The only program that I have installed that might use mono is powershell, but I couldn't find any information on whether this makes use of mono. I also wasn't running powershell at the time when I noticed the high CPU usage.
I have found some articles mentioning that mono is used on macOS in some malware, but those articles are old and the vulnerability seems to have been fixed by Apple. Still might it be reason for concern that mono is running on my system?