Android.Piddialer is a Trojan horse for Android devices that dials premium-rate numbers from the compromised device.
Virus definitions dated November 10, 2014 or earlier detect this threat as Android.Pdialer.
Android package file
The Trojan may arrive as a package with the following characteristics:
Once installed, the application will display a white square as an icon.
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.