Hi tom.vanhee,
This malware routine will only be healthy for that family machine, whenever the problem persists I as one would not hesitate to risk it.
As attached those logs cannot be seen apart from those that have an account here and are logged in. As said later you can remove them, no sweat.
There a lot of things you are not allowed to do when 16 years old even in good old Belgum, but being helped to cleanse a computer from an online infection is no big thing. We have a person here who when 15 years old scanned infested website code and now at your age is a voluntary website analyzer.
Everyone knows who that person is and he is very, very smart, a reel g33k and I have very much respect for what he does.
I am 66 and even I at my respectable age am very much interested to learn new tricks and sometimes also feel the drive of an "inspired teenager" to try new roads of exploring. In Holland zeggen we: "Heb geen watervrees!".
polonus