Online Tools :
- Hybrid Analysis : This is a free malware analysis service for the community that detects and analyzes unknown threats using a unique Hybrid Analysis technology.
- ANY.RUN : Online Sandbox
- Malcore : Simple File Analysis
- Koodous : APK analyzer
- VirusTotal : Analyse suspicious files, domains, IPs, and URLs to detect malware and other breaches, automatically share them with the security community.
Not free but useful
- Defants - Tool to make a threat investigation with a graphical view.
Ransomware watcher
Ressources :
❤️ Vx-underground - a lot of malware (password: infected)