Hunting Process Injection by Windows API Calls – By MalwareAnalysis.co
List of File Signatures – Wikipedia
APT Groups and Operations – Google Docs
Ransomware Overview – Google Docs
APTnotes – GitHub
PDF Tricks – GitHub
PE101 – GitHub
Windows Forensics Analysis – SANS Poster
Windows Artifact Analysis – SANS FOR408
Network Forensics and Analysis Poster – SANS Poster
Common Ports – Packetlife
IDA Pro Shortcuts – Hex Rays
Malware Analysis Cheat Sheet – SANS Poster
Analyzing Malicious Documents – Lenny Zeltser
Tips for Reverse Engineering Malicious Code – Lenny Zeltser
ARM Assembly – Azeria