The virus today generally spreads through two methods, in an online manner (through the network) and offline (went through the physical storage media).
To do the infection from one computer to the other computer in an offline manner, the virus will make use of the place of the storage that was easy to be mentioned. Possibly previously floppy was the media that often was used, but now emerges flash the disk that berkoneksi USB. Dengan the increasingly big capacity and the increasingly cheap price, this storage media increasingly was enamoured of by many people. Together with increasingly expanded him the use flash the spreading disk of the virus with the mechanism offline his intensity was also increasingly high especially in Indonesia. The manufacturers of the virus from inside the country were increasingly creative in designing the virus with certain tricks to speed up the spreading of the virus that they for. Initially the virus only will place file took the form of the virus program to the place of the storage, so every time connected flash the disk to the computer that was infected, the virus will place the folder/file the virus to flash this disk without being known by the owner. This trick gradually
