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Method and system for mobile phone virus analysis and threat association

A virus, cell phone technology

Inactive Publication Date: 2019-08-23
上海圣南赛溪信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of performing static analysis on applications can analyze only limited malicious threat data, and cannot capture more information about behaviors that generate security risks and behaviors that generate unreasonable traffic during use, and cannot obtain in-depth Virus Threat Correlation Data

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  • Method and system for mobile phone virus analysis and threat association
  • Method and system for mobile phone virus analysis and threat association
  • Method and system for mobile phone virus analysis and threat association

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Embodiment Construction

[0040] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0041] figure 1 The general concept of the present invention is exemplarily shown, that is, analysis of mobile terminal virus threat correlation is performed on various data sources related to applications of smart mobile terminals. The various data sources may include, but are not limited to, application program files, running log files, and traffic data files of the mobile terminal used by the mobile terminal.

[0042] The application file of the mobile terminal application is an APK file package, which usually includes compiled code files (.dex files), resource files (resources and assets), certificates (certificates) and manifest files (manifest file). Generally, APK applications can be downloaded from mobile application stores. For example, major Android mobile phone manufacturers are pushing their own application stores, such as Carpenter A...

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Abstract

Provided are a method and system for mobile phone virus analysis and threat association. The method for mobile phone virus analysis and threat association includes: receiving information files of mobile terminal applications; analyzing the received information files to extract data about malicious behaviors in the information files; extracting data about malicious behaviors from the extracted information files List of data extraction key-value pairs <数据源标识，威胁值>, wherein, the data source identification as the key value is the identification of the information file, and the threat value is the characteristic value of the malicious behavior; through the list of key-value pairs <数据源标识，威胁值>Perform multiple MapReduce calculations and matches with the virus knowledge base data to generate a generated list <数据源标识，病毒关联数据列表>, wherein, each item in the virus-associated data list includes a virus family identifier and a list of threat values; the list is output in the form of a graph <数据源标识，病毒关联数据列表> 。< / 数据源标识，病毒关联数据列表>

Description

technical field [0001] The present application relates to a method and system for mobile phone virus analysis and threat association, and in particular to a technology for obtaining in-depth virus threat association through analysis of various information data of mobile terminal applications and MapReduce calculation. Background technique [0002] With the widespread use of smart mobile terminals such as smart phones and tablet computers and the promotion of various mobile terminal applications, the security of smart mobile terminals has become one of the most important issues for the mobile Internet industry and mobile Internet users. The exponential growth of mobile phone viruses in 2012 was a flash point for mobile Internet security. According to statistics, in October 2012, there were only 220,000 mobile phone viruses, and in the first half of 2013, the number exceeded 1 million. The rapid change of viruses makes it difficult for traditional antivirus software to detect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/00G06F21/56H04W12/121
CPCH04W12/00G06F21/561
Inventor 严威
Owner 上海圣南赛溪信息科技有限公司