c2hunter

Open-source C2 hunting platform that correlates network traffic across sensors to detect, score, and investigate botnet command-and-control infrastructure

A new way for AI to search for data
View on GitHub
3GitHub stars
155commits on master
1forks

Python 81.5%, TypeScript 12.8%, Go 5.4%, JavaScript 0.2% · created 2026-07-20 · last push 2026-10-26

What XERJ indexed

Snapshot

Whole repository

The whole repository at commit 1b262ff628 (2026-10-25). master is 1 commit ahead.

Selected work

piecer
@piecer

“preserve coverage and TCP observation correctness”. 22 files, 1,906 lines in analysis, web, controller.

Licence

The repository

Apache-2.0

LICENSE file checked at the pinned commit; the author agreed to inclusion.

The XERJ corpus

Apache-2.0, with credit

The author agreed by email on 2026-10-25. Same terms as the repository. Answers name the repo, the commit and the file:line.

selected for the XERJ Corpus Hublicence clearedsuggested use: adapt with attribution

blue-teambotnetc2command-and-controlcybersecurityddosincident-responsemalware-analysis

Example questions

Inside the indexed corpus

Licence on GitHub and in the corpus

GitHub reported Apache-2.0 for piecer/c2hunter on 2026-10-29, and the LICENSE file at commit 1b262ff628 was reviewed as Apache-2.0. They match, so answers from this corpus carry the same terms as the live repository.

Contributors

piecer (@piecer) has 1 selected repository on the hub.

Using XERJ with c2hunter

The prompt

Paste it into your AI agent. It clones piecer/c2hunter at the pinned commit and indexes it on your machine.

Search the GitHub repository piecer/c2hunter with XERJ (https://hub.xerj.org/corpus/piecer--c2hunter).
Run these in a shell, in order, and check each result before the next:
1. xerj --help  (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh
2. git clone https://github.com/piecer/c2hunter c2hunter && git -C c2hunter checkout 1b262ff628a22aae8364152913747395225c0b44
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./c2hunter --url http://127.0.0.1:9200 --prefix c2hunter --progress plain
5. xerj autoindex map --url http://127.0.0.1:9200
Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt
Licence: Apache-2.0. Keep the copyright notice and credit the authors.

Related

Stats: GitHub API, fetched 2026-10-29. Selected work and consent: the XERJ registry.