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A virus detection method and device

A virus detection and virus technology, applied in the field of communication, can solve the problem of low timeliness of blackmail virus and achieve the effect of improving timeliness

Active Publication Date: 2021-04-13
BEIJING QIANXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention provides a virus detection method and device to solve the problem of low timeliness in the detection of ransomware in the prior art

Method used

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  • A virus detection method and device
  • A virus detection method and device
  • A virus detection method and device

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0023] Such as figure 1 As shown, it is a flow chart of the steps of the virus detection method in the embodiment of the present invention, and the method includes the following steps:

[0024] Step 101: According to the pre-set annotations of virus classification keywords of ransomware, search for suspected virus information of ransomware from a...

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Abstract

An embodiment of the present invention provides a virus detection method and device, wherein the method includes: searching for suspected virus information of the ransomware class from a preset virus analysis website according to the preset annotations of the virus classification keywords of the ransomware; Acquiring characteristic parameters in the suspected virus information; according to the characteristic parameters, detecting whether the suspected virus information is virus information of the ransomware type. The embodiments of the present invention improve the timeliness of virus detection.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a virus detection method and device. Background technique [0002] Computer virus (Computer Virus) is a code inserted into a computer program by the compiler to destroy computer functions or data, can affect the use of computers, and can self-replicate a set of computer instructions or program codes. Latent, provocative, expressive or destructive. In addition, computer viruses have a unique ability to replicate, they can spread quickly and are often difficult to eradicate, and they can attach themselves to various types of files. When files are copied or transferred from one user to another, they It spread along with the files, which is very harmful. [0003] Among them, the ransomware virus is a new type of computer virus, which is mainly spread in the form of emails, program Trojan horses, and web page hanging horses, and uses various encry...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/56
Inventor 刘同豪江爱军
Owner BEIJING QIANXIN TECH
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