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Malicious code detection method and device, electronic equipment and storage medium

A malicious code detection, electronic equipment technology, applied in computer security devices, electrical digital data processing, instruments, etc., can solve the problem of low detection rate, to solve the problem of low detection rate, improve detection rate, and increase detection ability Effect

Pending Publication Date: 2022-03-11
HARBIN ANTIY TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a malicious code detection method, device, electronic equipment and storage medium to solve the problem of low detection rate of traditional malicious code detection technology

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  • Malicious code detection method and device, electronic equipment and storage medium
  • Malicious code detection method and device, electronic equipment and storage medium
  • Malicious code detection method and device, electronic equipment and storage medium

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Embodiment Construction

[0048] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] This embodiment provides a malicious code detection method to solve the problem of low detection rate of traditional malicious code detection technologies.

[0050] figure 1 It is a schematic flow diagram of a malicious code detection method in Embodiment 1 of the present invention, as figure 1 As shown, the malicious code detection method of this embodiment is applied to electronic equipment.

[0051] The malicious code detection method of this embodiment may include:

[0052] Step 101, obtaining code samples to be...

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Abstract

The embodiment of the invention discloses a malicious code detection method and device, electronic equipment and a storage medium, relates to the technical field of computer network security, and can solve the problem that a traditional malicious code detection technology is low in detection rate. The malicious code detection method comprises the steps of obtaining a to-be-detected code sample, extracting an environment vector feature in the to-be-detected code sample, and detecting the environment vector feature by using multiple matching modes to obtain a detection result. Detection is performed after the environment vector feature is extracted, so that the detection capability on a working scene of a host is improved, and the detection efficiency is improved. Detection is carried out according to multiple matching modes, and the malicious code detection rate is increased.

Description

technical field [0001] The invention relates to the technical field of computer network security, in particular to a malicious code detection method, device, electronic equipment and storage medium. Background technique [0002] One of the main threats to cyberspace security is the large-scale dissemination of malicious codes through system vulnerabilities or spam, and then causing serious damage to information systems. Traditional malicious code detection technology mainly relies on beacon detection or engine detection. Beacon detection detects IP, domain name, and URL; engine detection mainly detects file features, including file hash and command features. However, whether it is beacon detection or engine detection, all word matches are performed on the detection object. If the content of the beacon or text hash changes, it cannot be detected, resulting in a low detection rate. Contents of the invention [0003] In view of this, embodiments of the present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/56
CPCG06F21/563
Inventor 干超童志明
Owner HARBIN ANTIY TECH