National Computer Center found that U disk killer virus, new variant of

According to the experts advise, have been infected with the variant of the computer users should immediately upgrade the system in the anti-virus software, to conduct a comprehensive anti-virus. Is not infected with the variant of the computer users need to open the system, anti-virus software "system monitor" feature, from the registry, system processes, memory, network and other aspects of the various operations to active defense, so you can monitor the first time unknown virus invasion of activities to achieve full protection of computer system security purposes.

In addition, subscribers use a mobile hard disk, U disk medium such as a good idea to anti-virus. At the same time, it is best to disable the automatic playback system, prevent the virus from the use of U disk, mobile hard disk, MP3 and other mobile storage devices invasion of infected computer's operating system.

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National Computer Center found that U disk killer virus, new variant of

the same time, an infected variant would modify the relevant registry key entry system, leading to the operating system can not properly display system hidden files, display the executable file extensions, or even to prohibit the system burner software , media player software and running processes such as Bluetooth devices.

experts say that in addition to the succession of earlier variants of the worm through the U disk and other removable storage devices, communication and other characteristics, he also has a stronger self-protection and some other new features. Variant running, it will copy itself onto the infected computer's operating system under the system directory, and multiple folders in the directory to generate a different executable virus file. Variants also create a "system Recycle Bin" folder attributes and its own copy of the copy into it and hide.

In addition, the variants will continue with the infected system to the root directory of all disk partitions write variants of the main program files and configuration files, once a computer user clicks on any drive letter, it will start to run the variant. This variant will also start by modifying the system registry entries, allowing variants with the computer system which automatically starts to run.

China National Computer Virus Emergency Response Center to monitor the Internet through the discovery, the recent worms "U disk killer" new variant, to remind users to take precautions.