Commwarrior-A is the first known virus for Symbian Series 60 cell phones . It spreads itself via Bluetooth (which drains the battery very much) and MMS , selecting addresses from the subscriber’s address book.
Contains the text  :
CommWarrior v1.0 (c) 2005 by e10d0r
The easiest way to remove the virus is to run the uninstaller “netqin_commwarrior.amr”.