Title	Enhanced Analysis Method for Suspicious PDF Files
Author	Suleiman J. Khitan, Ali Hadi, Jalal Atoum
Citation	Vol. 15  No. 5  pp. 32-38
Keywords	Malware analysis, PDF documents, Malicious PDF, Suspicious PDF, Structure Scan.

Title	PDF Forensic Analysis System using YARA
Author	Suleiman J. Khitan, Ali Hadi and Jalal Atoum
Citation	Vol. 17  No. 5  pp. 77-85
Keywords	Malware Analysis, PDF Documents, Malicious PDF, Suspicious PDF, Structure Scan, YARA Rules, Learning Machines.