What is "~/.asdasd/asda.jar"?
The file name does not match an Apple-supplied program, nor is it a well-known Mac program (i.e. very popular program).

However, it might still be legimate. The name sounds like something you would come up with if you were just typing any random name. It could be someone that you have loaned your computer to that were playing with creating their own program.

Make note of the time stamps of the files involved to see if that can give you a clue to remember what happened around that time. Perhaps you have created it yourself and forgotten about it?

I would check the contents of the asda.jar file to find out more about what it is. Take a copy of the file and rename it to asda.zip. Unzip it to find out what it contains. It might possible give you a clue as to what it is.

And ofcourse -  if you still don't know what it is, consider your computer to have been compromised. In that case you should format the computer and restore from a backup from before the file was introduced, or alternatively do a clean install of macOS.