Netinfo Security ›› 2015, Vol. 15 ›› Issue (5): 41-46.doi: 10.3969/j.issn.1671-1122.2015.05.007

Previous Articles     Next Articles

Research on Detection of Social Web Page Based on Abnormal Characteristics

LI Xun1,2, XU Jian2(), JIAO Ying-nan2, YAN Han-bing2   

  1. 1. School of Economics and Management, Beihang University , Beijing 100191, China
    2. National Computer Network Emergency Response Technical Team/Coordination Center of China, Beijing 100029, China
  • Received:2015-04-15 Online:2015-05-10 Published:2018-07-16

Abstract:

In recent years, with the rapid development of social networks, social networks have become an ideal platform for the botnets to conceal and attack. Botnets use social networks as command and control channels, spreading commands and controlling Zombie hosts by using abnormal pages that contain the control instructions and malicious programs. This way of attack is characterized by high confidentiality and the effects of the traditional botnet detection technologies in turn are greatly reduced. So how to detect the pages containing the abnormal texts is an important problem that the social botnet detection faces. This paper applies the machine learning algorithm to detect abnormal pages, and designs and achieves an anomaly detection system. Firstly, this paper designs crawler tool to collect Web data, then extracts the abnormal characteristics of pages in terms of the method of text analysis, and uses KNN and SVM classification algorithms to determine the characteristic vectors set, finally gives the analysis of the judgment result. Experiment shows that the anomaly detection system can effectively detect abnormal pages and improve the detection efficiency, providing the support for finding botnets next step.

Key words: botnet, social network, abnormal page, characteristics abstraction, machine learning

CLC Number: