Veiled Threat
The malware has been disguised as a legitimate process, making it difficult to track.
The malware hasnt been kept limited to POS systems.
It is also attacking mass transit systems as well as ATM machines.
The attackers might have believed that they can stay on for longer in these systems.
Another use, experts believe, is to allow itself to add more features to itself in the future.
Research in hindsight of the discovery of daredevil has busted this myth.
source: www.techworm.net