While someviruses did exist forPalm OS based devices, very few were ever designed. Typically, mobile devices are difficult for virus writers to target, since their simplicity provides fewer security holes to target compared to a desktop.
| Name of Virus | Payload | Date Discovered |
|---|---|---|
| LibertyCrack[1] | Deletes applications and files | August 28, 2000 |
| PEMagic[citation needed] | Erases deviceROM | Unknown |
| Phage[2] | Deletes applications and files | September 22, 2000 |
| Vapor | Hides all application icons | September 21, 2000 |