Malicious code detection system and method for detecting malicious code

Abstract

A malicious code detection system includes a processor. The processor is configured to perform the following operations: converting a file stored in a memory into a first audio file; performing a filtering process on the first audio file to obtain a processed audio file; performing a data processing on the processed audio file to obtain pieces of audio feature data corresponding to the processed audio file; and judging whether there is malicious code in the file based on the pieces of audio feature data.

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