edr-research-rust/rules/reverse_shell.yaml

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2026-03-30 14:19:13 +02:00
title: Python Reverse Shell Execution Via PTY And Socket Modules
id: 32e62bc7-3de0-4bb1-90af-532978fe42c0
related:
- id: c4042d54-110d-45dd-a0e1-05c47822c937
type: similar
status: test
description: |
Detects the execution of python with calls to the socket and pty module in order to connect and spawn a potential reverse shell.
references:
- https://www.revshells.com/
author: '@d4ns4n_, Nasreddine Bencherchali (Nextron Systems)'
date: 2023-04-24
modified: 2024-11-04
tags:
- attack.execution
logsource:
category: process_creation
product: linux
detection:
selection:
Image|contains: 'python'
CommandLine|contains|all:
- ' -c '
- 'import'
- 'pty'
- 'socket'
- 'spawn'
- '.connect'
filter_legit_users:
User|contains:
- 'songbird'
condition: selection and not 1 of filter_*
falsepositives:
- Unknown
level: high