That definitely looks like a scammer's transaction. Multiple types of addresses indicates that the private keys with UTXOs were swept all at once, and with a fee of 50 sats/vByte. Only a scammer would apply such an expensive fee, to make sure that no one can replace the transaction with a higher fee.
Do you remember where you downloaded the software from?
Of course I do. I answered this question of yours on github already and can repeat the answer here -
dowloaded from a link at the status bar of the standalone of course, every time if it had an update there