By googling it, it seems to be a malware, so all bets are off what happens if you try to remove/kill it. The safest, without knowing how it works, is bring the system offline as soon as possible, and try to salvage everything important by mounting the data partitions (noexec, readonly) on a more fresh system. Check later for malware-specific removal instructions if not yet available. Note that whichever way the malware got on your system, it may still be open.
That being said, if you don't care about the safety of the rest of your data or your network, you can try stopping it with kill -STOP and try to find all its other components. /proc/PID/exe as a link, /proc/PID/fd for the used files, and the contents of /proc/PID/maps are usually revealing about what it does, and what other components does it rely on to be restarted.