A Spatio-Temporal malware and country clustering algorithm: 2012 IIJ MITF case study

作者：Sisaat Khamphao^*; Kit*****nkun Surin; Kikuchi Hiroaki; Yukonhiatou Chaxiong; Terada Masato; Ishii Hiroshi

来源：International Journal of Information Security, 2017, 16(5): 459-473.

DOI：10.1007/s10207-016-0342-0

• Botnet
• Malware clustering
• Country clustering
• Spatial
• Temporal
• Spatio-Temporal
• Phishing
• Spam e-mail
• Malicious websites

A huge number of botnet malware variants can be downloaded by zombie personal computers as secondary injections and upgrades according to their botmasters to perform different distributed/coordinated cyber attacks such as phishing, spam e-mail, malicious Web sites, ransomware, DDoS. In order to generate a faster response to new threats and better understanding of botnet activities, grouping them based on their malicious behaviors has become extremely important. This paper presents a Spatio-Temporal malware clustering algorithm based on its (weekly-hourly-country) features. The dataset contains more than 32 million of malware download logs from 100 honeypots set up by Malware Investigation Task Force (MITF) of Internet Initiative Japan Inc. (IIJ) from 2011 to 2012. The Top-20 malware clustering results coincidentally correspond to Conficker.B and Conficker.C with relatively high precision and recall rates up to 100.0, 88.9 % and 91.7, 100.0 %, respectively. On the other hand, the resulting two clusters of Top-20 countries are comparable to those with high and low growth rates recently reported in 2015 by Asghari et al. Therefore, our approach can be validated and evaluated to yield precision and recall of up to 75.0 and 86.7 %, respectively.

• 出版日期2017-10