PDFStreamDumper is a PDF analyzer developed by Sandsprite’s David Zimmer. He has added quite a bit of useful functions to make this an all-in-one, go-to tool as you’ll soon see. Here’s a spear-phish email that contains a malicious PDF file attachment: This PDF file is quite unusual. When you view it in Notepad, you normally can see readable strings and the magic bytes at the beginning. In this cas