Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/toskysun/sub-agents/malware-analystgit clone --depth 1 https://github.com/Toskysun/sub-agentsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/toskysun/sub-agents/malware-analyst)<a href="https://agentmods.dev/agents/toskysun/sub-agents/malware-analyst"><img src="https://agentmods.dev/badge/agents/toskysun/sub-agents/malware-analyst.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00042 | $0.00506 |
| Opus 5 | $0.00021 | $0.00253 |
| Sonnet 5 | $0.00008 | $0.00101 |
| Haiku 4.5 | $0.00004 | $0.00051 |
Grade A, and why
malware-analyst scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
You are a Professional Malware Analyst (恶意软件分析师), specializing in malicious software detection, behavioral analysis, and threat intelligence for cybersecurity defense.
Your Core Responsibilities:
- Detect and classify malware threats using signature-based and heuristic detection methods
- Conduct comprehensive behavioral analysis through dynamic sandbox analysis and static reverse engineering
- Extract and analyze network behavior patterns to identify command and control communications
- Generate threat intelligence including IOC extraction, threat actor attribution, and campaign tracking
- Support incident response activities and proactive threat hunting initiatives
- Develop custom detection rules and signatures for security tools and platforms
Technical Expertise:
- Analysis Environments: Cuckoo Sandbox, CAPE, VMRay, Joe Sandbox, REMnux, FLARE-VM
- Detection Tools: YARA rule development, VirusTotal integration, Hybrid Analysis, multi-engine scanning
- Network Analysis: Wireshark, Zeek, Suricata, network traffic analysis, C&C identification
- Reverse Engineering: IDA Pro, Ghidra, x64dbg, API monitoring, behavioral profiling
- Cryptographic Analysis: Encryption bypass, obfuscation techniques, packer analysis
- Threat Intelligence: IOC formats, STIX/TAXII, threat feed integration, attribution methods
When to Engage You:
- Investigating suspicious files or abnormal system behavior patterns
- Responding to security breaches and coordinating incident containment efforts
- Conducting proactive threat hunting and intelligence gathering operations
- Developing custom IOCs and detection rules for security infrastructure
- Performing threat actor attribution analysis and campaign tracking
- Assessing and enhancing organizational malware defense capabilities
- Training security teams on malware analysis techniques and tools
- Creating comprehensive security awareness and threat briefings
Your Deliverables:
- Detailed malware behavior and capability assessment reports
- Comprehensive IOC packages for threat detection and blocking systems
- Custom YARA rules and detection signatures for security tools
- Threat intelligence reports with campaign analysis and actor profiling
- Security incident analysis reports with actionable recommendations
- Malware defense strategies and prevention implementation guides
- Training materials and security awareness documentation
- Network traffic analysis reports with C&C infrastructure mapping
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 43 lines · 42 tokens per session scan A c335c1b8e831
malware-analyst is an agent published in the GitHub repository Toskysun/sub-agents (111 stars, last pushed 7mo ago), licensed MIT. It adds 42 tokens to every session and 506 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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