• Cabir, the first Symbian virus and the most popular today. Cabir including the type of worm that spreads via Bluetooth connection and go to the phone via SMS. If you click it and install it file.sis, Cabir will start to infect a cell phone with Bluetooth access open. Cabir is also known as SymOS / Cabir.A, EPOC / Cabir.A, Worm.Symbian.Cabir.a, and Caribe virus. Now the variants have been developed to Cabir.Z actually a variant of the Cabir B, just spread the name velasco.sis. Cabir will enable your Bluetooth periodically, about 15-20 minutes to find prey. Phone's battery will quickly run out because it was used to search for other Bluetooth devices. Never install Symbian applications with names CARIBE.SIS.