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AI malware analysis: defensive research with language models

This page collects defensive malware analysis work where analysts used language models to understand known samples faster. The entries are research: triage pipelines, lab comparisons of several models on the same samples, and studies of how far a model gets on its own. Most ran inside isolated analysis environments such as FLARE-VM or REMnux, with the model calling established tools like Ghidra, Binary Ninja, capa and FLOSS through MCP servers or command line skills. The useful pattern is that the model drafts a report, names functions and pulls out indicators, while the analyst checks every claim against the disassembly. Several write-ups describe where models went wrong, for example confident summaries of code they had not actually read. The directory lists analysis and detection work only and does not accept projects that write or change malicious code. Each entry links the original writeup, so you can read the method and the limits the authors report.

Projects
7
Outcomes
Research7
Models used
Claude5GPT3
7 projects

The projects

Research
Blog · Malware (defensive)

Wrote reusable Codex CLI skills for malware unpacking and IOC extraction in FLARE-VM

Two Codex skills, iterated until errors dropped from 20 to 4.

Research
Blog · Malware (defensive)

Built a structured agentic malware-analysis pipeline and tested it on a known government trojan

A case-file workflow for agents, tested on a publicly documented trojan.

Time About 17 minutes for the first pass and 30 for validation
Research
Blog · Malware (defensive)

Tested GPT and Claude models as malware analysts with Ghidra, x64dbg and REMnux MCP servers

Six hours of manual work down to 30 minutes, and plenty of wrong IoCs to check.

Cost Estimated 5-20 euros in tokens per analysis
Research
YouTube · Malware (defensive)

Live VIBE RE: testing MCP plugins for IDA and Ghidra on real samples

A live session pitting MCP plugins for IDA and Ghidra against real samples.

Research
Blog · Malware (defensive)

Analysed the malware pre-installed on a $35 Android projector

A $35 projector that quietly rents out your home network.

Time A weekend
fast16 malware: preview from sentinelone.com
Research
Blog · Malware (defensive)

Eight-stage malware analysis to test long-horizon agents

How far do frontier models get on an eight-stage malware analysis alone?

Model GPT-5.6 Sol
Research
GitHub · Malware (defensive)

vibe-re: binaries and malware reconstructed with AI

Source reconstructed from public binaries and malware, for study.

Model Claude Opus 4.6
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Common questions

Yes, for triage and first-pass reports. The projects here used models to summarise behaviour, name functions and extract indicators from known samples. Analysts still verified the output, because models sometimes state things the code does not support.

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