SymbOS.Cdropper.F is a Trojan horse that runs on the Symbian OS, which is used as the operating system for Nokia Series 60 cellular telephones. It drops copies of
SymbOS.Cabir.B,
SymbOS.Cabir.C,
SymbOS.Cabir.D, and
SymbOS.Cabir.E to the compromised device.
SymbOS.Cdropper.F reportedly arrives as TVSMobile_-by9546.sis. If a user opens this file, the device Installer will display a dialog to warn the user that the application may be coming from an untrusted source and may cause potential problems.
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