The mobile phone virus in the form can be divided into four categories:

1."wireless transmission" Bluetooth devices spread of viruses such as "Cabir", "Lasco.A".

Small knowledge: Cabir is a network worm that can infect run "Symbian" operating system phone. Use the Bluetooth wireless feature would be close to other vulnerable mobile phone with the virus after scanning, the discovery of vulnerabilities phone, the virus will replicate itself and sent to the phone. Lasco.A viruses and worms, to other phones via Bluetooth wireless transmission, when the user clicks on the virus file, the virus was immediately activated.

2.Mobile phone viruses for mobile communications providers, such as "Mosquito Trojan".

Small knowledge: the virus is hidden in the cracked version of mobile games, "a mosquito". Although the virus does not steal or damage a user's information, but it will automatically dial the number to send text messages to the local British, resulting in the user's information costs surge.

3.For mobile BUG virus, such as "mobile hackers". Knowledge: The mobile hackers ( virus through SMS communication with a virus program, as long as the user to view text messages with a virus, mobile phone instantly shut down automatically.

4.Using SMS or MMS to attack "Mobile.SMSDOS" virus, a typical example is the possibility of the "Mobile.SMSDOS" for Siemens mobile phone virus.

Small knowledge: "Mobile.SMSDOS virus can take advantage of the SMS or MMS to spread, causing the phone's internal error, and thus cause the phone is not working properly.

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