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
Suspicious Windows Strings In URI
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Suspicious Windows Strings In URI
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: Suspicious Windows Strings In URI
id: 9f6a34b4-2688-4eb7-a7f5-e39fef573d0e
status: test
description: Detects suspicious Windows strings in URI which could indicate possible exfiltration or webshell communication
references:
- https://thedfirreport.com/2022/06/06/will-the-real-msiexec-please-stand-up-exploit-leads-to-data-exfiltration/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-06-06
modified: 2023-01-02
tags:
- attack.persistence
- attack.exfiltration
- attack.t1505.003
logsource:
category: webserver
detection:
selection:
cs-uri-query|contains:
- '=C:/Users'
- '=C:/Program%20Files'
- '=C:/Windows'
- '=C%3A%5CUsers'
- '=C%3A%5CProgram%20Files'
- '=C%3A%5CWindows'
condition: selection
falsepositives:
- Legitimate application and websites that use windows paths in their URL
level: high
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/web/webserver_generic/web_susp_windows_path_uri.yml