Trojan.Gen.2 Issue

A couple of days ago, my auto-protect started to pop-up every 15-20 minutes, showing that it blocked a trojan.gen.2 , with different locations and names (mostly 80000xxx etc).

I realized that little before that, I actually installed Java, since I never had it and some speedtest- other sites required it.

Not only are these pop-ups annoying, but I've found out that even at idle, one of the cores randomly goes to full load, for quite a long time, and even thou I don't see any suspicious process active on task manager, I'm not really used to these kind of issues and I'm wondering what is happening with my computer..

 

Anyway, I surfed a bit and found out that many more have experienced similar issues, and that the volunteers that are actually helping out, can not give a general guide as to how the issue can be solved, but that it has to be done individually, so here am I =)
I know you guys are busy with many requests, so I will be patient and hope that my turn comes soon.

Meantime: I haven't uninstalled anything, I've only run norton scans and malwarebytes scans, since I've read that messing with stuff can get everything to go wrong really fast...

 

So yeah, I already thank whoever will pick up my case and help me out, I really appreaciate it =)

Meantime, I'll try my best not to mess with my system any further