Malware analysis is the systematic examination of malicious software to understand its behavior, purpose, and impact on compromised systems. Operating at the intersection of reverse engineering, forensics, and threat intelligence, it empowers security teams to detect, classify, and respond to cyber threats. This discipline combines static analysis (code inspection without execution), dynamic analysis (runtime behavior observation), and hybrid approaches that leverage both—while navigating an arms race where adversaries deploy sophisticated evasion, obfuscation, and anti-analysis techniques to avoid detection. One critical insight: malware rarely acts in isolation—understanding behavioral patterns, persistence mechanisms, and network indicators reveals not just what a sample does, but the broader campaign or actor behind it.