SymbOS.Beselo.A is a worm that that spreads on Symbian OS commonlu used as the operating system for Nokia Series 60 mobile phones. The threat arrives through Bluetooth connections and MMS messages.

Alias:
SymbOS/Beselo
SYMBOS_BESELO.A

Threat Level:
Low

Systems Affected:
Symbian OS

Symptoms:
1. The worm randomly chooses phone numbers from the device’s contact lists and sends an MMS message that has the following characteristics:

Message Body: photo

Attachment: One of the following:

  • beauty.jpg
  • sex.mp3
  • love.rm