mandiant / mandiant/capa-rules

defender evasion via exclusion directory

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rule idea
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Avg merge
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Merged PRs (30d)
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Description

`powershell.exe -W Hidden -Exec Bypass Add-MpPreference -ExclusionPath $path`

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue provides only a PowerShell command and does not name a rule file, test, or entry point. Review existing capa rules for comparable Defender-evasion detections, then determine the expected rule scope and validation before making a change; the issue does not define what completion should look like.

Written by the indexing model from the issue text.

Assessment

Tech stack
powershell
Domain
security
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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