Well, I'm all at sea by now.
In my original post above I gave the reasons, as to why I am unsure, whether the installer files are clean or possibly affected.
You seem to think, that I believe your master files to be contaminated by some malware.
That's not the case! I just want to make sure that the copies I have are clean, because of the infection I had on my computer (and local network).
All I am doing is asking for some aid. Anyone can send me those hashsums.
If you don't want to, that's ok. But I admit, I don't quite understand, what's so difficult about it.
The sizes you gave me in post #5 are not precise, because of the binary unit prefix, which furthermore is not consistent across different operating systems, hence I gave the full sizes in my reply.
I apologize, if I did disturb the peace. I'm simply asking for a helping hand.
Btw., English is not my native tongue, so maybe my verbiage is sometimes awkward.