The Norwegian successful team was successful in the Europa Conference League last year where they won against Italian Roma with a full 6-1 in the group stage.
They met later in the quarter finals and there Bodø / Glimt also won the home meeting but were eliminated away.
Malmö advanced by beating the Icelandic team Vikingur Reykjavik 6-5 over a double meeting.
"Sky Blue" could meet Maribor, Sheriff, Pyunik or Diddeleng from the unseeded group.
The matches are played on 2 or 3 August and 9 August respectively, where the winner can play the playoffs for the Champions League group stage.