Quote from: andresem on May 13, 2017, 09:42:06 AM

So I strongly doubt, that this is due to torrents.

I just explained the reason to you. Read my post:

Quote from: Lauda on May 13, 2017, 09:38:02 AM

There is an exploit that was discovered and used by the NSA, which can infiltrate Windows systems via SMB: https://en.wikipedia.org/wiki/Server_Message_Block.

It affects most if not all versions of Windows. You don't need to download anything to get infected. Read more about said tools: https://wikileaks.org/ciav7p1/