KTSDroid: A Framework for Android Malware Categorization Using the Kernel Task Structure

Table 5

Results for finding the most significant KTS category using forward selection.

KTS category	F1-score
	Adware	Banking Trojan	Riskware	Trojan SMS	Benign
task_state	0	0.3	0	0	0
mem_info	0.928	0.927	0.937	0.92	0.92
signal_info	0.768	0.891	0.775	0.834	0.761
process_credentials	0.926	0.912	0.939	0.904	0.963
Scheduling_info	0.597	0.797	0.503	0.70	0.55
IO_statistics	0.668	0.759	0.732	0.767	0.658
Openfile_info	0.531	0.665	0.616	0.758	0.686
CPU_state	0.843	0.756	0.699	0.789	0.702
Others	0.304	0.441	0.252	0.284	0.290