analyzing-campaign-attribution-evidence

analyzing-campaign-attribution-evidence is a skill for Claude Code, Codex from Youngmaidainon/Agent-Level-Up. It costs 79 tokens per session (2,026 once invoked), scanned A, a copy of analyzing-campaign-attribution-evidence, MIT.

A structured guide for deciding which threat actor may be behind a cyber campaign by comparing multiple kinds of evidence.

In plain words
What is it for?
Use it to organize evidence with the Diamond Model and Analysis of Competing Hypotheses, then produce a confidence-weighted attribution assessment.
Why use it?
It reduces overreliance on a single clue by weighing infrastructure, attacker methods, malware similarities, timing, and language with competing explanations.

Skill for Claude CodeCodex

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

Good fit Use it to organize evidence with the Diamond Model and Analysis of Competing Hypotheses, then produce a confidence-weighted attribution assessment.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/youngmaidainon/agent-level-up/analyzing-campaign-attribution-evidence
Install

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.

Any agent
npx skills add Youngmaidainon/Agent-Level-Up --skill analyzing-campaign-attribution-evidence
Clone the repo
git clone --depth 1 https://github.com/Youngmaidainon/Agent-Level-Up

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 analyzing-campaign-attribution-evidence

README.md
[![agentmods](https://agentmods.dev/badge/skills/youngmaidainon/agent-level-up/analyzing-campaign-attribution-evidence/github.svg)](https://agentmods.dev/skills/youngmaidainon/agent-level-up/analyzing-campaign-attribution-evidence)
Your own site
<a href="https://agentmods.dev/skills/youngmaidainon/agent-level-up/analyzing-campaign-attribution-evidence"><img src="https://agentmods.dev/badge/skills/youngmaidainon/agent-level-up/analyzing-campaign-attribution-evidence/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 analyzing-campaign-attribution-evidence

Your own site · 80×15
<a href="https://agentmods.dev/skills/youngmaidainon/agent-level-up/analyzing-campaign-attribution-evidence"><img src="https://agentmods.dev/badge/skills/youngmaidainon/agent-level-up/analyzing-campaign-attribution-evidence.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,026 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 100% copy Near-identical to another mod 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 $0.00079 $0.02026
Opus 5 $0.00039 $0.01013
Sonnet 5 $0.00016 $0.00405
Haiku 4.5 $0.00008 $0.00203

Measured 10d ago against content hash 6b03f30f7b1f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

analyzing-campaign-attribution-evidence 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 10d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/agent.py, scripts/process.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Origin

This is a copy

100% identical to analyzing-campaign-attribution-evidence — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

cyber-security/ctf/analyzing-campaign-attribution-evidence/SKILL.md · 242 lines

How it starts

The opening of the file, as written. The whole thing — 242 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Analyzing Campaign Attribution Evidence

Overview

Campaign attribution analysis involves systematically evaluating evidence to determine which threat actor or group is responsible for a cyber operation. This skill covers collecting and weighting attribution indicators using the Diamond Model and ACH (Analysis of Competing Hypotheses), analyzing infrastructure overlaps, TTP consistency, malware code similarities, operational timing patterns, and language artifacts to build confidence-weighted attribution assessments.

When to Use

  • When investigating security incidents that require analyzing campaign attribution evidence
  • When building detection rules or threat hunting queries for this domain
  • When SOC analysts need structured procedures for this analysis type
  • When validating security monitoring coverage for related attack techniques

Prerequisites

  • Python 3.9+ with attackcti, stix2, networkx libraries
  • Access to threat intelligence platforms (MISP, OpenCTI)
  • Understanding of Diamond Model of Intrusion Analysis
  • Familiarity with MITRE ATT&CK threat group profiles
  • Knowledge of malware analysis and infrastructure tracking techniques

Key Concepts

Attribution Evidence Categories

  1. Infrastructure Overlap: Shared C2 servers, domains, IP ranges, hosting providers
  2. TTP Consistency: Matching ATT&CK techniques and sub-techniques across campaigns
  3. Malware Code Similarity: Shared code bases, compilers, PDB paths, encryption routines
  4. Operational Patterns: Timing (working hours, time zones), targeting patterns, operational tempo
  5. Language Artifacts: Embedded strings, variable names, error messages in specific languages
  6. Victimology: Target sector, geography, and organizational profile consistency

Confidence Levels

  • High Confidence: Multiple independent evidence categories converge on same actor
  • Moderate Confidence: Several evidence categories match, some ambiguity remains
  • Low Confidence: Limited evidence, possible false flags or shared tooling

Read the full file on GitHub · 242 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 10d ago First seen · 242 lines · 79 tokens per session scan A 6b03f30f7b1f

Subscribe to this mod's changes

analyzing-campaign-attribution-evidence is a skill published in the GitHub repository Youngmaidainon/Agent-Level-Up (3 stars, last pushed 16d ago), licensed MIT. It adds 79 tokens to every session and 2,026 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to analyzing-campaign-attribution-evidence, differing in 0 lines, and is treated as a copy.

Related

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analyzing-campaign-attribution-evidence

Systematically evaluate cyber-campaign evidence to attribute an operation to a threat actor, using the Diamond Model and Analysis of Competing Hypotheses (ACH) to weigh infrastructure overlaps, TTP consistency, malware code similarity, and timing/language artifacts into confidence-weighted attribution assessments. Use…

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