网络与信息安全学报 ›› 2016, Vol. 2 ›› Issue (6): 38-43.doi: 10.11959/j.issn.2096-109x.2016.00066

• 学术论文 • 上一篇    下一篇

基于字节码图像的Android恶意代码家族分类方法

杨益敏,陈铁明()   

  1. 浙江工业大学计算机科学与技术学院,浙江 杭州 310023
  • 修回日期:2016-05-23 出版日期:2016-06-15 发布日期:2020-03-26
  • 作者简介:杨益敏(1985-),男,浙江宁波人,浙江工业大学硕士生,主要研究方向为网络与信息安全。|陈铁明(1978-),男,博士,浙江工业大学教授,主要研究方向为网络与信息安全。
  • 基金资助:
    国家自然科学基金资助项目(U1509214);浙江省自然科学基金资助项目(LY16F020035)

Android malware family classification method based on the image of bytecodeConstruction of MDS matrices

Yi-min YANG,Tie-ming CHEN()   

  1. College of Computer Science and Technology,Zhejiang University of Technology,Hangzhou 310023,China
  • Revised:2016-05-23 Online:2016-06-15 Published:2020-03-26
  • Supported by:
    The National Natural Science Foundation of China(U1509214);The Natural Science Foundation of Zhe jiang Province(LY16F020035)

摘要:

面对Android恶意代码高速增长的趋势,提出基于字节码图像的Android恶意代码家族分类方法,通过将Android恶意应用的字节码转化为256阶灰度图形式的字节码图像,利用GIST算法提取图像的纹理特征,并结合随机森林算法对特征进行分类。对常见的14种Android恶意代码家族的样本进行了实验验证,并与DREBIN方法进行比较,实验结果表明,该方法可有效进行Android恶意代码家族分类,具有检测精度高且误报率低的优点。

关键词: 安卓, 恶意代码家族, 图像纹理, 字节码

Abstract:

An Android malware family classification method based on the image of bytecode was proposed accord-ing to the exponential growth of Android malware.A bytecode file of Android malware was converted to a 256-level grayscale image and texture features was extracted from the image by GIST.The random forest algorithm was ap-plied to classify the extracted features.The method by the experimental data of 14 kinds of common Android mal-ware families was verified and was compared against the DREBIN on the same dataset.The experimental results show that the proposed method has high detection precision and low false positive rate.

Key words: Android, malware family, image texture, bytecode

中图分类号: 

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