File Analysis
Noun · Security & Infosec
Definitions
The examination of a file's structure, metadata, contents, and behavior to determine whether it is malicious, sensitive, or otherwise noteworthy. File analysis can include hashes, headers, embedded macros, strings, signatures, and sandbox execution results.
In plain English: Inspecting a file to understand what it is and whether it is dangerous.
Example: "The phishing attachment looked harmless until file analysis revealed an obfuscated downloader macro."