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I have no idea, I don't use any virusscanner and/or firewall on my windows machines..

But, since it seems it always comes from these 2 ip addresses, you could setup Wireshark. Just capture only...

It should be in that report. If it's not in there then it's utterly useless. Which, unfortunately, is quite common with this type of "security" software :(

What are the source and destination ports?