This week, netizens need to be highly vigilant against the virus spreading by USB flash drives.

On July 6, October 15, the anti-virus monitoring center issued a weekly (10.15-10.21) virus warning. During this week, the majority of users should be highly vigilant against the "auto usb flash drive serial number" (Win32.TrojDownloader. autoRun) virus, which is spread through a USB flash drive. It can disable common anti-virus software, anti-virus webpages, some security software and task manager, and download a large number of virus files to your computer, seriously threatening the security of users' network assets.

Dai Guangjian, an anti-virus expert of Kingsoft drug overlord, said that the "auto usb flash drive serial number" is a trojan program that will be spread through a USB flash drive. After the virus runs, it copies itself to the root directory and system folder of each partition, and releases autorun. inf to spread itself. The virus can modify the Registry to achieve self-startup. It also monitors system processes and task windows through resident processes, and closes common anti-virus software, anti-virus webpages, some security software and task managers, the system, Intemet connection sharing, and firewall services are also disabled using the batch processing command.

In addition, Kingsoft anti-virus engineers said that the destructive power of the New AV variants this week should not be underestimated, "The New AV variant 100" (Win32.Hack. agent. ah) use the image hijacking technology to shield anti-soft and security software, and use the deep-hidden technology to protect the AUTO virus, it is very easy for users to damage the system again when opening the drive letter, damage the security mode, and cause problems such as account theft.

Kingsoft anti-virus engineers recommend that you prevent the virus from three aspects: 1. Update your anti-virus software in time.

The online version can be upgraded across the network through the console. 2. You are advised to disable the automatic playback function manually or using a drug overlord to prevent viruses from spreading through mobile devices such as USB flash drives; 3. It is best to install professional anti-virus software for comprehensive monitoring. We recommend that you install anti-virus software to prevent the increasing number of viruses. After installing the anti-virus software, you should upgrade the software frequently and enable some main monitoring services, such as email monitoring and memory monitoring, report problems to ensure computer security.