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

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Backends

Live from sigconverter.io

CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

Portable Gpg.EXE Execution

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Portable Gpg.EXE Execution

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: Portable Gpg.EXE Execution
id: 77df53a5-1d78-4f32-bc5a-0e7465bd8f41
status: test
description: Detects the execution of "gpg.exe" from uncommon location. Often used by ransomware and loaders to decrypt/encrypt data.
references:
    - https://www.trendmicro.com/vinfo/vn/threat-encyclopedia/malware/ransom.bat.zarlock.a
    - https://securelist.com/locked-out/68960/
    - https://github.com/redcanaryco/atomic-red-team/blob/c4097dc7ed14d7f7d08c89d148c4307097e8c294/atomics/T1486/T1486.md
author: frack113, Nasreddine Bencherchali (Nextron Systems)
date: 2023-08-06
modified: 2023-11-10
tags:
    - attack.impact
    - attack.t1486
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        - Image|endswith:
              - '\gpg.exe'
              - '\gpg2.exe'
        - OriginalFileName: 'gpg.exe'
        - Description: 'GnuPG’s OpenPGP tool'
    filter_main_legit_location:
        Image|contains:
            - ':\Program Files (x86)\GNU\GnuPG\bin\'
            - ':\Program Files (x86)\GnuPG VS-Desktop\'
            - ':\Program Files (x86)\GnuPG\bin\'
            - ':\Program Files (x86)\Gpg4win\bin\'
    condition: selection and not 1 of filter_main_*
level: medium

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_gpg4win_portable_execution.yml