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
Hack Tool User Agent
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Hack Tool User Agent
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: Hack Tool User Agent
id: c42a3073-30fb-48ae-8c99-c23ada84b103
status: test
description: Detects suspicious user agent strings user by hack tools in proxy logs
references:
- https://github.com/fastly/waf_testbed/blob/8bfc406551f3045e418cbaad7596cff8da331dfc/templates/default/scanners-user-agents.data.erb
- http://rules.emergingthreats.net/open/snort-2.9.0/rules/emerging-user_agents.rules
author: Florian Roth (Nextron Systems)
date: 2017-07-08
modified: 2022-07-07
tags:
- attack.initial-access
- attack.t1190
- attack.credential-access
- attack.t1110
logsource:
category: proxy
detection:
selection:
c-useragent|contains:
# Vulnerability scanner and brute force tools
- '(hydra)'
- ' arachni/'
- ' BFAC '
- ' brutus '
- ' cgichk '
- 'core-project/1.0'
- ' crimscanner/'
- 'datacha0s'
- 'dirbuster'
- 'domino hunter'
- 'dotdotpwn'
- 'FHScan Core'
- 'floodgate'
- 'get-minimal'
- 'gootkit auto-rooter scanner'
- 'grendel-scan'
- ' inspath '
- 'internet ninja'
- 'jaascois'
- ' zmeu '
- 'masscan'
- ' metis '
- 'morfeus fucking scanner'
- 'n-stealth'
- 'nsauditor'
- 'pmafind'
- 'security scan'
- 'springenwerk'
- 'teh forest lobster'
- 'toata dragostea'
- ' vega/'
- 'voideye'
- 'webshag'
- 'webvulnscan'
- ' whcc/'
# SQL Injection
- ' Havij'
- 'absinthe'
- 'bsqlbf'
- 'mysqloit'
- 'pangolin'
- 'sql power injector'
- 'sqlmap'
- 'sqlninja'
- 'uil2pn'
# Hack tool
- 'ruler' # https://www.crowdstrike.com/blog/using-outlook-forms-lateral-movement-persistence/
- 'Mozilla/5.0 (Windows; U; Windows NT 5.1; pt-PT; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 (.NET CLR 3.5.30729)' # SQLi Dumper
condition: selection
falsepositives:
- Unknown
level: high
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/web/proxy_generic/proxy_ua_hacktool.yml