Abstract | ||
---|---|---|
Computing environments on cellphones, especially smartphones, are becoming more open and general-purpose, thus they also become attractive targets of malware. Cellphone malware not only causes privacy leakage, extra charges, and depletion of battery power, but also generates malicious traffic and drains down mobile network and service capacity. In this work we devise a novel behavior-based malware detection system named pBMDS, which adopts a probabilistic approach through correlating user inputs with system calls to detect anomalous activities in cellphones. pBMDS observes unique behaviors of the mobile phone applications and the operating users on input and output constrained devices, and leverages a Hidden Markov Model (HMM) to learn application and user behaviors from two major aspects: process state transitions and user operational patterns. Built on these, pBDMS identifies behavioral differences between malware and human users. Through extensive experiments on major smartphone platforms, we show that pBMDS can be easily deployed to existing smartphone hardware and it achieves high detection accuracy and low false positive rates in protecting major applications in smartphones. |
Year | DOI | Venue |
---|---|---|
2010 | 10.1145/1741866.1741874 | WISEC |
Keywords | Field | DocType |
operating user,human user,malware detection system,user operational pattern,correlating user input,cellphone malware,cellphone device,user behavior,major smartphone platform,major aspect,major application,behavior-based malware detection system,false positive rate,state transition,hidden markov model | Computer science,Computer security,Process state,Computer network,Input/output,System call,Cellular network,Probabilistic logic,Mobile phone,Malware,Hidden Markov model | Conference |
Citations | PageRank | References |
58 | 3.67 | 17 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Liang Xie | 1 | 176 | 18.24 |
Zhang Xinwen | 2 | 1695 | 104.61 |
Jean-Pierre Seifert | 3 | 1946 | 160.31 |
Sencun Zhu | 4 | 2581 | 135.53 |