This proof-of-concept dialer Trojan is coded for Nokia series 60 phones and uses SMS to dial pay-per-text numbers. This Trojan will only exist on Symbian-based phones if the user downloads and installs the Trojanized version of the game "Mosquito" (aka Mosquito v2.0).
It is coded for Symbian OS and ARM processors - the Trojan exists as the file "Mosquitos.app", and when installed it is in this location -
The Trojanized version may exist on P2P file sharing environments or other web sites within an installation file "Mosquitos.sis", with a file size of 140,597 bytes. Extracted, the Mosquito application is 267,852 bytes.
"Mosquito" is a game which enables the player to clobber the same named insect incorporating use of the camera built into the applicable phone. The game runs on Symbian-based phones. During game-play, the Trojan may send SMS messages to any of these pay-per-text numbers -
This Trojan contains comments which are not displayed on the phone but exist in the code body -
SODDOM BIN LOADER
No rights reserved.
and offenders will have
lotz of phun!!!
- Check the main screen using the web interface for your FortiGate unit to ensure that the latest AV/NIDS database has been downloaded and installed on your system - if required, enable the "Allow Push Update" option
- Do not accept unsolicited applications which may be received by Infrared or other means