File screening method, device and equipment and computer readable storage medium

The embodiment of the invention discloses a file screening method, and the method comprises the steps: obtaining a to-be-screened malicious file in a to-be-screened file set, carrying out the processing of the to-be-screened malicious file, obtaining a fuzzy hash value of the to-be-screened malicious file, and obtaining a fuzzy hash value of the to-be-screened malicious file; and determining the category of the to-be-screened malicious file based on the fuzzy hash value of the to-be-screened malicious file and the category of the feature vector of the target malicious file, and screening the to-be-screened malicious file in the to-be-screened file set based on the category of the to-be-screened malicious file. The embodiment of the invention further discloses a file screening device and equipment and a computer readable storage medium. 本申请实施例公开了一种文件筛选方法，所述方法包括：获取待筛选文件集中的待筛选恶意文件，对所述待筛选恶意文件进行处理，得到所述待筛选恶意文件的模糊哈希值，基于所述待筛选恶意文件的模糊哈希值和目标恶意文件的特征向量的类别，确定所述待筛选恶意文件的类别，基于所述待筛选恶意文件的类别，对所述待筛选文件集中的所述待筛选恶意文件进行筛选。本申请实施例还公开了一种