| 摘要 |
Disclosed are a cloud checking and killing method, device and system for combating an anti-antivirus test. The method comprises: a cloud end receives a cloud checking and killing request for performing virus checking and killing on a sample, said request being sent by a client end; the cloud end analyzes the cloud checking and killing request, and determines whether the cloud checking and killing request is a cloud checking and killing request of an anti-antivirus test; if so determined, the cloud end returns to the client end a cloud checking and killing result that the sample does not carry a virus; if not so determined, the sample is compared with a virus library of the cloud end, it is determined whether the sample carries a virus, and corresponding virus checking and killing is performed. In the present invention, the cloud checking and killing does not return virus information in an "anti-antivirus test", thereby allowing the anti-antivirus test to pass. When a trojan horse is actually spread online, then the cloud checking and killing returns the correct result, thereby allowing antivirus software to kill the trojan horse. |
