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

Antivirus Ransomware Detection

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Antivirus Ransomware Detection

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: Antivirus Ransomware Detection
id: 4c6ca276-d4d0-4a8c-9e4c-d69832f8671f
status: test
description: |
    Detects a highly relevant Antivirus alert that reports ransomware.
    This event must not be ignored just because the AV has blocked the malware but investigate, how it came there in the first place.
references:
    - https://www.nextron-systems.com/?s=antivirus
    - https://www.virustotal.com/gui/file/43b0f7872900bd234975a0877744554f4f355dc57505517abd1ef611e1ce6916
    - https://www.virustotal.com/gui/file/c312c05ddbd227cbb08958876df2b69d0f7c1b09e5689eb9d93c5b357f63eff7
    - https://www.virustotal.com/gui/file/20179093c59bca3acc6ce9a4281e8462f577ffd29fd7bf51cf2a70d106062045
    - https://www.virustotal.com/gui/file/554db97ea82f17eba516e6a6fdb9dc04b1d25580a1eb8cb755eeb260ad0bd61d
    - https://www.virustotal.com/gui/file/69fe77dd558e281621418980040e2af89a2547d377d0f2875502005ce22bc95c
    - https://www.virustotal.com/gui/file/6f0f20da34396166df352bf301b3c59ef42b0bc67f52af3d541b0161c47ede05
author: Florian Roth (Nextron Systems), Arnim Rupp
date: 2022-05-12
modified: 2024-11-02
tags:
    - attack.t1486
    - attack.impact
logsource:
    category: antivirus
detection:
    selection:
        Signature|contains:
            - 'BlackWorm'
            - 'Chaos'
            - 'Cobra'
            - 'ContiCrypt'
            - 'Crypter'
            - 'CRYPTES'
            - 'Cryptor'
            - 'CylanCrypt'
            - 'DelShad'
            - 'Destructor'
            - 'Filecoder'
            - 'GandCrab'
            - 'GrandCrab'
            - 'Haperlock'
            - 'Hiddentear'
            - 'HydraCrypt'
            - 'Krypt'
            - 'Lockbit'
            - 'Locker'
            - 'Mallox'
            - 'Phobos'
            - 'Ransom'
            - 'Ryuk'
            - 'Ryzerlo'
            - 'Stopcrypt'
            - 'Tescrypt'
            - 'TeslaCrypt'
            - 'WannaCry'
            - 'Xorist'
    condition: selection
falsepositives:
    - Unlikely
level: critical

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/category/antivirus/av_ransomware.yml