lookup-ransomwarelive

lookup-ransomwarelive is a skill for Claude Code, Codex from Liberty91LTD/cti-skills. It costs 119 tokens per session (2,057 once invoked), scanned A, original, MIT.

A lookup tool for ransomware.live, a service that tracks claims posted by ransomware groups on their leak sites. It retrieves information about alleged victims, groups, indicators, detection rules, ransom notes, negotiations, and incident-response contacts.

In plain words
What is it for?
Use it to check an organisation or domain for claimed ransomware activity, study a ransomware group, gather indicators or YARA detection rules, or find country-level and sector-level victim claims.
Why use it?
It collects ransomware-related information in one place while making clear that a leak-site claim is not proof that a breach occurred.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 tools/clis/ransomwarelive.py validate # check the API key.

Good fit Use it to check an organisation or domain for claimed ransomware activity, study a ransomware group, gather indicators or YARA detection rules, or find country-level and sector-level victim claims.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/Liberty91LTD/cti-skills
agentmods
npx agentmods add skills/liberty91ltd/cti-skills/lookup-ransomwarelive

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for lookup-ransomwarelive

README.md
[![agentmods](https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/lookup-ransomwarelive/github.svg)](https://agentmods.dev/skills/liberty91ltd/cti-skills/lookup-ransomwarelive)
Your own site
<a href="https://agentmods.dev/skills/liberty91ltd/cti-skills/lookup-ransomwarelive"><img src="https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/lookup-ransomwarelive/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for lookup-ransomwarelive

Your own site · 80×15
<a href="https://agentmods.dev/skills/liberty91ltd/cti-skills/lookup-ransomwarelive"><img src="https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/lookup-ransomwarelive.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 119 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,057 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00119 $0.02057
Opus 5.5 $0.00048 $0.00823
Sonnet 5.5 $0.00024 $0.00411
Haiku 4.5 $0.00012 $0.00206

Measured 2mo ago against content hash 3743bb28b4f2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

lookup-ransomwarelive 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 2mo 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.

skills/lookup-ransomwarelive/SKILL.md · 180 lines

How it starts

The opening of the file, as written. The whole thing — 180 lines — stays where its author put it; the contents beside it link to each section on GitHub.

lookup-ransomwarelive

Queries ransomware.live's PRO API for victim claims, group profiles, IOCs, YARA rules, ransom notes, negotiation chats, and CSIRT contacts. Retrieval only — the invoking skill or agent reasons about the result. Note that leak-site claims are claims, not confirmed breaches (see Source reliability below).

When to invoke

  • An investigated domain or organisation should be checked against ransomware leak-site claims
  • Profiling a ransomware group — pull description, TTPs, tools, vulnerabilities, leak-site .onion infrastructure
  • Sector- or country-level ransomware briefing (e.g., "all NL victims claimed in 2026")
  • Detection engineering for a specific group — fetch its public YARA rules + IOC dump
  • Updating the /ransomware-ecosystem knowledge cell with the current top-N groups by victim count
  • Incident response: looking up a country's CSIRT/CERT contact list

Do NOT invoke for:

  • General malware classification — use /lookup-virustotal
  • Confirming whether a specific incident actually occurred — leak-site claims are unverified by default
  • Initial-access vector intelligence — that's not on leak sites; chain /initial-access-brokers instead

How to invoke

Single Python CLI (stdlib only — no install).

Sanity checks

python3 tools/clis/ransomwarelive.py validate     # check the API key
python3 tools/clis/ransomwarelive.py stats        # global totals

Victim lookups

# Free-text search across victim names + descriptions
python3 tools/clis/ransomwarelive.py search --q "acme corp"

# Targeted filters (combine freely)
python3 tools/clis/ransomwarelive.py search --country NL --limit 10
python3 tools/clis/ransomwarelive.py search --sector Healthcare --country US
python3 tools/clis/ransomwarelive.py search --group lockbit3 --limit 5

# Last 100 claims globally (newest first)
python3 tools/clis/ransomwarelive.py recent --limit 20

# Single victim detail by ransomware.live id
python3 tools/clis/ransomwarelive.py victim "QksgR3JvdXBAYWtpcmE="

Read the full file on GitHub · 180 lines

Changes

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.

  1. 2mo ago First seen · 180 lines · 119 tokens per session scan A 3743bb28b4f2

Subscribe to this mod's changes

lookup-ransomwarelive is a skill published in the GitHub repository Liberty91LTD/cti-skills (36 stars, last pushed 4d ago), licensed MIT. It adds 119 tokens to every session and 2,057 once invoked, about $0.0005 per session on Opus 5.5. 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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