jxy-s/herpaderping
Process Herpaderping proof of concept, tool, and technical deep dive. Process Herpaderping bypasses security products by obscuring the intentions of a process. observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2247
- days_rel: n/a
- days_push: 1155
- n_releases_24m: 0
Adoption not part of the score
1210 stars · 224 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A proof-of-concept tool and technical write-up demonstrating Process Herpaderping, a Windows technique that maps a process image from a file and then rewrites the file on disk before the initial thread runs. This causes security products that inspect the file at process-creation callbacks or IRP_MJ_CLEANUP to attribute the running process to the wrong binary.
Use cases
- bypass antivirus inspection of newly created processes
- study how Windows kernel process-creation callbacks can be evaded
- demonstrate write-map-modify-execute-close evasion of on-write scanning
- compare herpaderping with process hollowing and doppelganging
- research security product detection gaps on Windows 7 through Windows 10
When to choose
- you are a security researcher or red-teamer studying Windows process-creation evasion techniques
- you need a working reference implementation of Process Herpaderping with a detailed technical explanation
- you want to test or harden EDR/antivirus inspection at PsSetCreateProcessNotifyRoutineEx and IRP_MJ_CLEANUP
When to avoid
- you need a general-purpose process launcher or legitimate application tooling
- you are looking for a cross-platform or non-Windows technique
- you want a maintained production tool rather than a research proof of concept
Facets
cli-tool · maturity active
security penetration-testing reverse-engineering security windows penetration-testing reverse-engineering windows cpp process-herpaderping antivirus-evasion process-hollowing process-doppelganging exploit-development defense-evasion red-team malware-technique kernel-callback-bypass proof-of-concept
1 source
- readme: https://github.com/jxy-s/herpaderping · fetched 2026-08-28 · 87bc31cd2562
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jxy-s/herpaderping | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="jxy-s/herpaderping")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem