Open-source tools for malware analysis have become essential allies in the ongoing battle against cyber threats.Malware is any software designed to cause damage, theft of sensitive data, or unauthorized access to a computer system.Malware analysis is the process of examining and understanding malware behaviors to identify vulnerabilities and mitigate risks.There are two main types of malware analysis: static and dynamic.Cuckoo Sandbox is an advanced open-source malware analysis system that analyzes suspicious files in a sandboxed environment.YARA is a powerful open-source tool that helps track malware based on predefined rules.Ghidra is a comprehensive reverse-engineering tool that analyzes malicious code and malware.VirusTotal is a free online service that analyzes files and URLs for viruses, trojans, and other malicious content.Wireshark captures and interactively analyzes network traffic, making it an essential tool for network analysis and troubleshooting.Volatility is a memory forensics framework used for incident response and malware analysis by allowing analysts to extract data from RAM dumps.