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arXiv 1606.01971cs.CR
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Mal-Netminer:基于系统调用图社会网络分析的恶意软件分类方法

Mal-Netminer: Malware Classification Approach based on Social Network Analysis of System Call Graph

Jae-wook Jang, Jiyoung Woo, Aziz Mohaisen, Jaesung Yun, Huy Kang Kim

摘要:

随着安全形势的不断发展,每天都会看到数千种恶意代码,防病毒供应商努力检测和分类恶意软件家族,以高效应对恶意软件活动。为了丰富这方面的工作,并利用从社会网络分析域的想法,我们建立了一个工具,可以帮助分类恶意软件家族使用的功能驱动的图形结构的系统调用。为了实现这一点,我们首先构建一个系统调用图,该图由在执行各个恶意软件家族时发现的系统调用组成。为了探索各种恶意软件的区别特征,我们研究了应用于调用图的社交网络属性,包括度分布,度中心,平均距离,聚类系数,网络密度和组件比率。我们利用这些属性驱动的功能来构建恶意软件家族的分类器。我们的实验结果表明,基于影响的图度量,如度中心是有效的分类恶意软件,而恶意软件的一般结构度量是不太有效的分类恶意软件。我们的实验表明,该系统在检测和分类恶意软件家族在每个恶意软件类的准确率大于96%。

英文摘要:

As the security landscape evolves over time, where thousands of species of malicious codes are seen every day, antivirus vendors strive to detect and classify malware families for efficient and effective responses against malware campaigns. To enrich this effort, and by capitalizing on ideas from the social network analysis domain, we build a tool that can help classify malware families using features driven from the graph structure of their system calls. To achieve that, we first construct a system call graph that consists of system calls found in the execution of the individual malware families. To explore distinguishing features of various malware species, we study social network properties as applied to the call graph, including the degree distribution, degree centrality, average distance, clustering coefficient, network density, and component ratio. We utilize features driven from those properties to build a classifier for malware families. Our experimental results show that influence-based graph metrics such as the degree centrality are effective for classifying malware, whereas the general structural metrics of malware are less effective for classifying malware. Our experiments demonstrate that the proposed system performs well in detecting and classifying malware families within each malware class with accuracy greater than 96%.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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