Phoenix Studio
Convert indexed Sigma rules into analyst-ready detections.
This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a live sigma-cli backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,707
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
File and Directory Discovery - Linux
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
File and Directory Discovery - Linux
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: File and Directory Discovery - Linux
id: d3feb4ee-ff1d-4d3d-bd10-5b28a238cc72
status: test
description: |
Detects usage of system utilities such as "find", "tree", "findmnt", etc, to discover files, directories and network shares.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1083/T1083.md
author: Daniil Yugoslavskiy, oscd.community, CheraghiMilad
date: 2020-10-19
modified: 2024-12-01
tags:
- attack.discovery
- attack.t1083
logsource:
category: process_creation
product: linux
detection:
selection_file_with_asterisk:
Image|endswith: '/file'
CommandLine|re: '(.){200,}' # execution of the 'file */* *>> /tmp/output.txt' will produce huge commandline
selection_recursive_ls:
Image|endswith: '/ls'
CommandLine|contains: '-R'
selection_find_execution:
Image|endswith: '/find'
selection_tree_execution:
Image|endswith: '/tree'
selection_findmnt_execution:
Image|endswith: '/findmnt'
selection_locate_execution:
Image|endswith: '/mlocate'
condition: 1 of selection_*
falsepositives:
- Legitimate activities
level: informational
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/linux/process_creation/proc_creation_lnx_file_and_directory_discovery.yml