Agent skill

Re Ti

by dslsdzc in dslsdzc/rev-skills

威胁情报查询与关联:VT/Any.run/hybrid-analysis、MISP. An agent skill from dslsdzc/rev-skills.

Apache-2.0Auto-check passedSecurity

Install Re Ti

skills CLI
$ npx skills add dslsdzc/rev-skills --skill re-ti -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install dslsdzc/rev-skills re-ti --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/dslsdzc/rev-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/re-ti .claude/skills/re-ti && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
re-ti
GitHub stars
130
Token cost
~1.4k tokens
SKILL.md length
356 words
Files
3 (incl. references)
Skills in repo
40
Repo updated
First seen
Licence
Apache-2.0

At a glance

威胁情报查询与关联:VT/Any.run/hybrid-analysis、MISP. An agent skill from dslsdzc/rev-skills.

  • Works in 5 steps: 哈希/域名/IP 查询(VT) → 沙箱报告解读(Any.run / hybrid-analysis) → 家族/团伙关联(VT graph、tag) → …
  • Security work in your project
  • SKILL.md covers 何时使用 / 何时不用, 工具准备, 操作步骤 and 跨域联合, plus 1 more section
  • Calls curl, jq and apt; reaches virustotal.com; needs VT_API_KEY and HA_API_KEY

What it does

Re Ti is an agent skill from dslsdzc/rev-skills. 威胁情报查询与关联:VT/Any.run/hybrid-analysis、MISP。 触发词:威胁情报、VirusTotal、Any.run、沙箱查询、MISP、样本关联

Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/commands.md` and `references/gotchas.md`).

It sits in Security. It works with Linux. The repository describes itself as: 122 个逆向工程 AI 技能(可发布、跨平台):恶意软件分析 / 软件逆向 / 固件嵌入式 / 协议逆向 / 移动应用 / 脱壳反混淆 / 软件破解 / 漏洞挖掘 / 托管代码 / 取证情报 / CTF。 The licence is Apache-2.0.

When your agent uses it

  • Security work in your project

Example prompts

  • “/re-ti”

Requirements

  • Docker
  • A credential in VT_API_KEY
  • A credential in HA_API_KEY

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. 哈希/域名/IP 查询(VT)
  2. 沙箱报告解读(Any.run / hybrid-analysis)
  3. 家族/团伙关联(VT graph、tag)
  4. MISP 事件关联(如有实例)
  5. 情报进报告(衔接 [[re-ioc]])

What it can do on your machine

Read from SKILL.md and the folder at commit bd21db8. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • curl
    • jq
    • apt
    • dnf
    • docker
    • brew
    • winget

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • virustotal.com

    Also links to:

    • hybrid-analysis.com
    • any.run

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • VT_API_KEY
    • HA_API_KEY
    • MISP_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Re Ti loads about 1.4k tokens when it runs, and up to ~3.4k if it reads all its reference files. Until then it costs about 23 tokens; SKILL.md has 356 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~23
When it runs · the whole SKILL.md, loaded when a task matches
~1.4k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from dslsdzc/rev-skills at commit bd21db8, republished under its Apache-2.0 licence (© dslsdzc). 356 words, ~1,379 tokens.

Download SKILL.mdSave it as .claude/skills/re-ti/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
re-ti
description
威胁情报查询与关联:VT/Any.run/hybrid-analysis、MISP。 触发词:威胁情报、VirusTotal、Any.run、沙箱查询、MISP、样本关联
capabilities
threat-intel

威胁情报查询与关联

何时使用 / 何时不用

  • 用:拿到样本 hash / 域名 / IP 要查已知恶意背景("这个样本是什么""哪个家族");沙箱报告解读;家族/团伙关联;MISP 事件关联;情报进报告
  • 用:分析完成后用情报验证结论([[re-malware]] / [[re-forensics]] 的线索需要外部佐证)
  • 不用:只想跑行为分析——那走 [[re-sandbox]] / [[re-behavior]],沙箱查询只是情报手段之一
  • 不用:纯离线环境无外网(只能做静态本地匹配);VT 无结果≠干净(见坑 1)

工具准备

本技能以查询/解读为主,不运行样本;上传到沙箱的动态执行须在 [[re-sandbox]] 内(默认沙箱最高原则,见 [[re-analyze/platform-tips]])。

VirusTotal(核心查询,网页 + API)
  • 网页: https://www.virustotal.com/ —— 查 hash/域名/IP,无安装
  • API key: https://www.virustotal.com/gui/my-apikey 生成;存环境变量 VT_API_KEY(export VT_API_KEY=...,Windows 用 setx)
  • 验证: [ -n "$VT_API_KEY" ] && echo ok;带 key 请求返回 JSON(401/403 说明 key 无效或配额用完)
  • 隐私注意:查私有样本前确认数据策略——VT 是共享情报,上传会向第三方公开,内部样本先问归属/权限(见坑 2)
curl —— API 请求
  • Linux: apt install curl / dnf install curl / pacman -S curl(多数自带)
  • macOS: 自带
  • Windows/WSL: Windows 10+ 自带 curl.exe;WSL 用 Linux 包
  • 验证: curl --version
Any.run / hybrid-analysis(沙箱报告,网页)
  • Any.run: https://any.run/ 注册即可查/提交(网页交互式沙箱,有公开报告库)
  • hybrid-analysis: https://www.hybrid-analysis.com/ 注册即可查/提交(API 免费额度)
  • 无安装;上传样本前同样确认数据公开策略
MISP(可选,团队自建情报库)
  • 部署(Linux): docker run -d --name misp -p 8080:80 harvarditsecurity/misp(社区镜像,正式部署按官方文档)
  • 验证: 浏览器打开 https://localhost:8080 能登录(默认账号 admin@admin.test / admin)
  • 没有现成 MISP 实例时跳过本环节,不阻塞查询
jq(可选,解析 API JSON)
  • Linux: apt install jq / dnf install jq / pacman -S jq
  • macOS: brew install jq
  • Windows: winget install jqlang.jq
  • 验证: jq --version

操作步骤

按顺序执行;步骤 1-3 对每个线索(hash/域名/IP)都过一遍,记下结果与查询时间(证据)。

  1. 哈希/域名/IP 查询(VT):

    sh
    curl -s --request GET \
      --url "https://www.virustotal.com/api/v3/search?query=<sha256_or_domain_or_ip>" \
      -H "x-apikey: $VT_API_KEY" | jq '.data[0].attributes | {last_analysis_stats, names, tags, popular_threat_category}'
    • 网页同样可查:hash 页看检测数(last_analysis_stats 的 malicious 计数)、厂商命中、tags、popular_threat_category
    • 域名/IP 页看解析记录、历史检测、关联样本;查不到检测不直接判干净(见坑 1)
    • 隐私选项:上传/查询私有对象用 VT 的私有 API(企业版)或先确认数据公开风险(见坑 2)
  2. 沙箱报告解读(Any.run / hybrid-analysis):

    • 查询: 在 Any.run/hybrid-analysis 搜同一 hash,找公开报告;提交新样本执行须在 [[re-sandbox]] 隔离环境内(网络隔离 INetSim/fake DNS,见 [[re-analyze/platform-tips]] 最高原则)
    • hybrid-analysis API(key 在个人 profile 的 API key 页生成,请求头 api-key):
      sh
      curl -s -H "api-key: $HA_API_KEY" \
        "https://hybrid-analysis.com/api/v2/search/hash?hash=<sha256>" | jq '{sha256s, verdicts: [.reports[].verdict]}'
    • Any.run 有 API(api.any.run,key 在 profile 生成),端点与鉴权以官方文档为准;未配置 key 时网页查询同样可用
    • 解读三块:
      • 行为: 启动的进程树(有无注入/镂空)、持久化动作(Run 键/计划任务/服务)、文件操作(写哪、删哪)
      • 网络: 回连域名/IP/端口、DNS 解析、请求 URL(对照 [[re-behavior]] 的捕获)
      • 文件操作: 释放的文件与 hash(dropper 落盘产物,进 [[re-ioc]])
    • 记录报告编号与截图时间戳作为证据;报告不可全信(见坑 3)
  3. 家族/团伙关联(VT graph、tag):

    sh
    curl -s --request GET \
      --url "https://www.virustotal.com/api/v3/files/<sha256>/graphs" \
      -H "x-apikey: $VT_API_KEY" | jq '.data[].type' | sort -u
    • 端点注意:关联图端点是 /graphs(复数)——/graph 是 API v2 时代的路径,v3 返回 404
    • VT hash 页的关联: 同 C2 域名/同签名/同互斥体命中的其他样本、popular_threat_category(如 "trojan.agent")与 family 标签
    • tags 与 graph 把样本归到家族——写进报告时标注依据(哪些厂商归的、关联靠什么属性)
    • 家族名以多厂商一致为准,单厂商命名只做参考
  4. MISP 事件关联(如有实例):

    sh
    # 查询事件的属性(hash/域名/IP)——POST + JSON body
    curl -s --request POST "https://<misp>/events/restSearch" \
      -H "Authorization: <MISP_API_KEY>" \
      -H "Accept: application/json" \
      -H "Content-Type: application/json" \
      --data-binary '{"returnFormat":"json","value":"<sha256>"}' | jq '.response[]?.Event | {info, date, orgc}'
    • body 必须原样 JSON(--data-urlencode 会把它 URL 编码,MISP 解析不到 value);value 传字符串
    • 响应形如 {"response": [{"Event": {...}}]}——jq 用 .response[]?.Event 展开;不同 MISP 版本响应结构有差异(见 [[gotchas]])
    • 命中说明组织内已标记过该样本/基础设施——引用事件编号(event ID)作为内部证据
    • 没实例就跳过,此步不阻塞结论
  5. 情报进报告(衔接 [[re-ioc]]):

    • 汇总: 每个线索一行——类型(hash/域名/IP)、VT 检测数、家族/分类、关联样本、来源(报告编号/事件 ID)、查询时间
    • 情报直接进 [[re-ioc]] 报告: IOC 列表(外部确认的恶意指标 + 可信度)、摘要段的家族判定依据、结论段引外部情报佐证
    • 只写结论不写来源等于没查(证据链要求,见坑 4)
Show full SKILL.md (82 more words)Show less

跨域联合

  • [[re-forensics]]:本网关工作流第 4 步——本技能是情报关联环节
  • [[re-malware]]:恶意样本分析第 6 步前用本技能佐证家族/判定;反沙箱样本的静态情报尤其依赖本技能
  • [[re-behavior]]:步骤 2 解读沙箱报告的基线来自行为分析产物(进程/网络/文件对照)
  • [[re-ioc]]:步骤 5 情报汇总进 IOC 列表与报告(衔接)
  • [[re-sandbox]]:本技能动态执行必须在其内(默认沙箱最高原则,见 [[re-analyze/platform-tips]])
  • 回传 [[re-analyze]]:按 RE_REPORT 偏好把情报摘要写进最终报告

常见坑与陷阱

  • 私有样本 VT 无结果 ≠ 干净:现象——查某个 hash 检测数为 0 或报"not found",据此判定无害;原因——VT 只有公开库,私有/未公开样本查不到是常态(也可能是新样本未收录);对策——无结果只标"未见记录"并注明查询时间,用 [[re-behavior]] / [[re-mem-forensics]] 的实际行为证据下结论;多渠道交叉(Any.run/hybrid-analysis/MISP)后再定性
  • 上传私有样本泄露情报:现象——内部样本/客户样本传上 VT/Any.run 后对外公开,触发保密问题;原因——沙箱与 VT 默认共享数据(公开报告);对策——上传前确认数据策略:VT 用私有 API(企业)或先脱敏(去 PII 后上传),任何.run/hybrid-analysis 选 private 分析(如有),拿不准先问归属方
  • 沙箱报告不可全信(反沙箱样本):现象——沙箱报告显示"无恶意行为/进程退出",但实际环境检测到回连;原因——样本检测到沙箱特征(VM 硬件、调试器、网络环境)后休眠/走正常分支,报告是假的阴性;对策——结合 [[re-behavior]] 真实环境结果与 [[re-mem-forensics]] 内存残留交叉验证;反沙箱样本靠静态深挖([[re-binary-core]])与内存线索
  • API 配额/限速:现象——VT 免费 key 请求返回 403/429,或者批量查询中途被限;原因——免费 key 有日配额与分钟限速,批量脚本不打间隔必触发;对策——脚本循环内 sleep(如 15 秒)、用 /search 批量聚合、配额耗尽换网页查询或等重置;jq 只取需要的字段减少请求次数
  • 哈希误报需多重确认:现象——某个厂商把良性文件标成恶意(hash 误报),或哈希命中但样本内容不匹配(改名/拼接的旧哈希);原因——单厂商签名粒度粗、VT 聚合统计不加权,原始 hash 与文件内容没有强绑定验证;对策——"恶意"判定看多厂商一致 + 家族标签 + 行为证据,不认单厂商;查询前先对本地文件重算 sha256 与查询值核对(防错 hash 查询)
  • 端点速查与操作序列见 [[commands]];API 版本与数据质量坑见 [[gotchas]]

© dslsdzc, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (references) in .claude/skills/re-ti of dslsdzc/rev-skills.

  • SKILL.md
  • references/commands.md
  • references/gotchas.md

Open the folder on GitHubat commit bd21db8

Compare with similar skills

Re Ti next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

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Works with

Categories

Questions about Re Ti

What does Re Ti do?

威胁情报查询与关联:VT/Any.run/hybrid-analysis、MISP. An agent skill from dslsdzc/rev-skills. Re Ti is an agent skill from dslsdzc/rev-skills.

When should I use Re Ti?

Re Ti fits situations like: security work in your project.

How do I install Re Ti in Claude Code?

Run `npx skills add dslsdzc/rev-skills --skill re-ti -a claude-code`. Or copy the skill folder (.claude/skills/re-ti in dslsdzc/rev-skills) into .claude/skills/re-ti in your project. Claude Code loads it when a task matches its description.

How do I install Re Ti in Codex?

Run `npx skills add dslsdzc/rev-skills --skill re-ti -a codex`. Or copy the skill folder (.claude/skills/re-ti in dslsdzc/rev-skills) into .agents/skills/re-ti in your project. Codex loads it when a task matches its description.

Can I use Re Ti in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add dslsdzc/rev-skills --skill re-ti -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/re-ti, .gemini/skills/re-ti, .github/skills/re-ti and .opencode/skills/re-ti in your project.

What does Re Ti need to run?

Going by SKILL.md and its folder, Re Ti needs the command-line tools its instructions call (curl, jq, apt, dnf, docker and brew) and credentials named VT_API_KEY, HA_API_KEY and MISP_API_KEY. Our summary lists: Docker; A credential in VT_API_KEY; A credential in HA_API_KEY.

Does Re Ti access the network?

SKILL.md names 3 domains. In commands or code: virustotal.com; the agent is likely to contact it when it follows the instructions. As links in the text: hybrid-analysis.com and any.run. This is read from the text; nothing was executed.

Is Re Ti safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Re Ti use?

Re Ti is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Re Ti use?

About 1.4k tokens (SKILL.md is roughly 5.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2k tokens, read only when the agent opens those files.

What are the alternatives to Re Ti?

Skills that share tags, products or a category with Re Ti: Write Cve Rule (evdenis/cvehound, 138 stars), Security (static-web-server/static-web-server, 2.4k stars), User Management (sickn33/agentic-awesome-skills, 47k stars) and Configuring Host Based Intrusion Detection (mukul975/Anthropic-Cybersecurity-Skills, 34k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Re Ti?

dslsdzc (a GitHub user) maintains it in dslsdzc/rev-skills, which has 130 GitHub stars. The repository holds 40 skills in this directory. The repository was last updated on October 5, 2026.

Source: dslsdzc/rev-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.