A Malicious Domains Detection Method Based on File Sandbox Traffic
Daojing He, Jiayu Dai, Hongjie Gu, Shanshan Zhu, Sammy Chan, Jingyong Su, Mohsen Guizani · IEEE Network · 2022
With the recent increasing number of malicious cyber activities using domain names as attack vectors, malicious domains must be detected and blocked in order to combat cyber attackers. However, current studies of malicious domains detection are limited to Domain Name System (DNS) traffic features or character features, which ignore the associations of malware and malicious domains in the detection. In this paper, we propose a malicious domains detection approach based on domain relationship features extracted from real sandbox traffic. We construct heterogeneous graphs based on sandbox traffic and use the Relational Graph Convolutional Network (RGCN) to build detection models to extract inter-node relationship features. Experiments are conducted using data extracted from real sandbox traffic, and our approach achieves an accuracy of 87.11%. The experimental results demonstrate the effectiveness of using relationship features extracted from sandbox traffic for malicious domains detection.