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
History File Deletion
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
History File Deletion
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: History File Deletion
id: 1182f3b3-e716-4efa-99ab-d2685d04360f
status: test
description: Detects events in which a history file gets deleted, e.g. the ~/bash_history to remove traces of malicious activity
references:
- https://github.com/sleventyeleven/linuxprivchecker/
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1552.003/T1552.003.md
author: Florian Roth (Nextron Systems)
date: 2022-06-20
modified: 2022-09-15
tags:
- attack.impact
- attack.t1565.001
logsource:
category: process_creation
product: linux
detection:
selection:
Image|endswith:
- '/rm'
- '/unlink'
- '/shred'
selection_history:
- CommandLine|contains:
- '/.bash_history'
- '/.zsh_history'
- CommandLine|endswith:
- '_history'
- '.history'
- 'zhistory'
condition: all of selection*
falsepositives:
- Legitimate administration activities
level: high
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_susp_history_delete.yml