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You have to track down which application is sending these packets. Spot ports and transport protocol (TCP or UDP). Then download Sysinternals toolkit from Microsoft site. Procmon utility will help you to correlate traffic with process name.
It can be malicious or not.
It often happens different software uses Bittorent protocol for delivering updates. I've observed this for online games clients.
You have to track down which application is sending these packets. Spot ports source port and transport protocol (TCP or UDP). Then download Sysinternals toolkit from Microsoft site. Procmon utility will help you to correlate traffic with process name.
It can be malicious or not.
It often happens different software uses Bittorent protocol for delivering updates. I've observed this for online games clients.
You have to track down which application is sending these packets. Spot source port and transport protocol (TCP or UDP). Then download Sysinternals toolkit from Microsoft site. Procmon utility will help you to correlate traffic with process name.
It can be malicious or not.
It often happens different software uses Bittorent protocol for delivering updates. I've observed this for online games clients.clients very often.