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.

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Indexed Rules

3,707

Ready to search

Backends

Live from sigconverter.io

CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

PDF File Created By RegEdit.EXE

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

PDF File Created By RegEdit.EXE

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: PDF File Created By RegEdit.EXE
id: 145095eb-e273-443b-83d0-f9b519b7867b
status: test
description: |
    Detects the creation of a file with the ".pdf" extension by the "RegEdit.exe" process.
    This indicates that a user is trying to print/save a registry key as a PDF in order to potentially extract sensitive information and bypass defenses.
references:
    - https://sensepost.com/blog/2024/dumping-lsa-secrets-a-story-about-task-decorrelation/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2024-07-08
tags:
    - attack.defense-evasion
logsource:
    category: file_event
    product: windows
detection:
    selection:
        Image|endswith: '\regedit.exe'
        TargetFilename|endswith: '.pdf'
    condition: selection
falsepositives:
    - Unlikely
level: high

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/file/file_event/file_event_win_regedit_print_as_pdf.yml