Beaglebone hacked

clean what up?

you replied to me only and not the group, please include the group always in replies.

Hi Vladimir

The first highlighted TCP entry is the IP address to the site from
where I was hacked.

> */tcp 0 0 beaglebone.home:43017
> senator.holtmann.net:http CLOSE_WAIT

unlikely, it is registered to Marcel Holtmann in Germany and he is one of the project maintainers of connman, the connection manager that angstrom uses:

https://connman.net/about

having a possible rootkit on your PC does not mean your beaglebone was infected.