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Glossary · Malware Analysis

What is malware analysis?

Malware analysis is the examination of malicious software to determine its behavior, capabilities, origin, and indicators, through static analysis (inspecting the file), dynamic analysis (detonating it in a sandbox), and correlation against known threat intelligence.

Updated 2026-05-19

What it means

Malware analysis answers what a sample does, what family it belongs to, what it communicates with, and how to detect and contain it. Mature analysis defends against entire malware families rather than single samples by extracting durable behavioral signatures (such as YARA rules) rather than ephemeral indicators like file hashes. The work historically required specialist reverse-engineering skill; AI agents now accelerate classification and signature generation.

Command Zero’s approach

How Command Zero handles Malware Analysis.

When an investigation involves a malicious file, Command Zero correlates the sample's indicators across all connected data sources, identifying where else the hash, behavior, or related infrastructure appears in the environment. Expert questions scope the spread and surface related activity. Command Zero focuses on the investigation and scoping role rather than sandbox detonation, integrating with the malware analysis tools the customer already operates.

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