Malware attacks on the Android platform are rapidly increasing due to the high consumer adoption of Android smartphones.Advanced technologies have motivated cyber-criminals to actively create and disseminate a wide ra...Malware attacks on the Android platform are rapidly increasing due to the high consumer adoption of Android smartphones.Advanced technologies have motivated cyber-criminals to actively create and disseminate a wide range of malware on Android smartphones.The researchers have conducted numerous studies on the detection of Android malware,but the majority of the works are based on the detection of generic Android malware.The detection based on malware categories will provide more insights about the malicious patterns of the malware.Therefore,this paper presents a detection solution for different Android malware categories,including adware,banking,SMS malware,and riskware.In this paper,a novel Huffman encoding-based feature vector generation technique is proposed.The experiments have proved that this novel approach significantly improves the efficiency of the detection model.This method makes use of system call frequencies as features to extract malware’s dynamic behavior patterns.The proposed model was evaluated using machine learning and deep learning methods.The results show that the proposed model with the Random Forest classifier outperforms some existing methodologies with a detection accuracy of 98.70%.展开更多
文摘Malware attacks on the Android platform are rapidly increasing due to the high consumer adoption of Android smartphones.Advanced technologies have motivated cyber-criminals to actively create and disseminate a wide range of malware on Android smartphones.The researchers have conducted numerous studies on the detection of Android malware,but the majority of the works are based on the detection of generic Android malware.The detection based on malware categories will provide more insights about the malicious patterns of the malware.Therefore,this paper presents a detection solution for different Android malware categories,including adware,banking,SMS malware,and riskware.In this paper,a novel Huffman encoding-based feature vector generation technique is proposed.The experiments have proved that this novel approach significantly improves the efficiency of the detection model.This method makes use of system call frequencies as features to extract malware’s dynamic behavior patterns.The proposed model was evaluated using machine learning and deep learning methods.The results show that the proposed model with the Random Forest classifier outperforms some existing methodologies with a detection accuracy of 98.70%.
