Disassembly
Definition
The process of converting raw binary machine code back into human-readable assembly language instructions. Disassembly is always achievable from a binary, unlike decompilation, but requires the analyst to understand assembly mnemonics and calling conventions for the target architecture.
Related terms
- Cryptographic hash
- A fixed-length digest produced from a file's bytes by an algorithm such as MD5 (128-bit), SHA-1 (160-bit), or SHA-256 (256-bit). Identical files...
- Import Address Table (IAT)
- A section of the PE header that lists every external DLL and the functions the executable calls from each. A malware sample's...
- Indicator of Compromise (IoC)
- An observable artefact that suggests a system has been involved in a malicious event. Static analysis produces file-based IoCs: cryptographic hashes, embedded...
- Packer / packing
- A technique in which the original malware code is compressed or encrypted and wrapped in a stub loader that decompresses or decrypts...
- Portable Executable (PE)
- The binary file format used by Windows executables (.exe), dynamic-link libraries (.dll), and drivers (.sys). The PE header contains a structured metadata...
Explained in
- Static Malware AnalysisThe process of converting raw binary machine code back into human-readable assembly language instructions. Disassembly is always achievable from a binary, unli...