That's one interpretation of the word Habiru, and IMHO not the mainstream one. Of course some people try to say the similarity with the word Hebrew means something, but as the Wikipedia article says, "Depending on the source and epoch, these Habiru are variously described as nomadic or semi-nomadic, rebels, outlaws, raiders, mercenaries, and bowmen, servants, slaves, migrant laborers, etc."
Many say 'Apiru' is an alternative rendition, but at least one scholar says that's not possible.

Doug Weller

Director The Hall of Ma'at
Doug's Skeptical Archaeology site::
[www.ramtops.co.uk]