Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.

A repository of LIVE malwares for your own joy and pleasure. theZoo is a project created to make the possibility of malware analysis open and available to the public.

GEF - GDB Enhanced Features for exploit devs & reversers

The FLARE team's open-source tool to identify capabilities in executable files.

FakeNet-NG - Next Generation Dynamic Network Analysis Tool

Malcom - Malware Communications Analyzer

GDA is a new fast and powerful decompiler for the APK, DEX, ODEX, OAT, JAR, AAR and CLASS file. which supports malicious behavior detection, privacy leaking detection, vulnerability detection, path solving, packer identification, variable tracking, deobfuscation, python&java scripts, device memory extraction, data decryption and encryption etc.

Sandboxed Execution Environment

yarGen is a generator for YARA rules

FAME Automates Malware Evaluation

A VBA parser and emulation engine to analyze malicious macros.

HaboMalHunter is a sub-project of Habo Malware Analysis System (https://habo.qq.com), which can be used for automated malware analysis and security assessment on the Linux system.

Modular file scanning/analysis framework

A machine learning tool that ranks strings based on their relevance for malware analysis.

Windows kernel and user mode emulation.

Various snippets created during malware analysis

SSMA - Simple Static Malware Analyzer [This project is not maintained anymore by me]

An open source framework for enterprise level automated analysis.

WinAppDbg Debugger

Collaborative malware analysis framework

A Python RESTful API framework for online malware analysis and threat intelligence services.

A Linux Ransomware

Deep Learning models for network traffic classification

A comprehensive binary emulation and instrumentation platform.

Code written as part of our various malware investigations http://www.welivesecurity.com/

Vba2Graph - Generate call graphs from VBA code, for easier analysis of malicious documents.