File virus searching and killing method, equipment and device and computer storage medium

Abstract

The invention discloses a file virus searching and killing method. The method comprises the following steps: locally searching and killing a file virus according to feature information of a file to besearched and killed; if the local searching and killing matching of the file fails, sending the feature information of the file to a cloud server, wherein the cloud server acquires searching and killing information corresponding to the feature information and feeds back the searching and killing information; if the searching and killing information is received within a preset duration, processingthe file according to the received searching and killing information. The invention further discloses a file virus searching and killing method, equipment and device and a computer storage medium. Bysending the feature information of the file to the cloud server to detect whether the file has viruses or not when whether the file is a virus or not cannot be searched and killed locally, the sending of a file body is avoided, so the time required for virus searching and killing is shortened, the virus searching and killing efficiency is improved, and the real-time performance of virus searchingand killing is realized.

Description

technical field [0001] The invention relates to the technical field of virus detection and killing, in particular to a file virus detection and killing method, equipment, device and computer storage medium. Background technique [0002] When performing virus detection and killing on files downloaded by terminal devices, if no virus is detected in the local detection and killing, it is generally necessary to upload the cached files to the cloud for detection. [0003] When detecting in the cloud, it is usually necessary to upload all cached files to the cloud server. If the cached file is large, the uploading and detection process will take too much time, and the terminal device cannot receive the killing results fed back by the cloud in time, resulting in If the cache file is released, if the file is a virus file, it will cause a great security risk. [0004] The above content is only used to assist in understanding the technical solution of the present invention, and does ...

AI Technical Summary

Problems solved by technology

[0003] When detecting in the cloud, it is usually necessary to upload all cached files to the cloud server. If the cached file is large, the uploading and detection process will take too much time, and the terminal device cannot receive the killing results fed back by the cloud in time, resulting in Release the cache file, if the file is a virus file, it will cause a great security risk

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