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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CLI Versions

Newest: 2.0.2

Translation Workspace

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Active Rule

CVE-2023-40477 Potential Exploitation - WinRAR Application Crash

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

CVE-2023-40477 Potential Exploitation - WinRAR Application Crash

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: CVE-2023-40477 Potential Exploitation - WinRAR Application Crash
id: e5a29b54-6fe7-4258-8a23-82960e31231a
status: test
description: Detects a crash of "WinRAR.exe" where the version is lower than 6.23. This could indicate potential exploitation of CVE-2023-40477
references:
    - https://wildptr.io/winrar-cve-2023-40477-poc-new-vulnerability-winrar-security-research/
    - https://github.com/wildptr-io/Winrar-CVE-2023-40477-POC
    - https://www.rarlab.com/vuln_rev3_names.html
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-08-31
tags:
    - attack.execution
    - cve.2023-40477
    - detection.emerging-threats
logsource:
    product: windows
    service: application
detection:
    selection:
        Provider_Name: 'Application Error'
        EventID: 1000
        AppName: 'WinRAR.exe'
    filter_main_fixed_version:
        # TODO: fix this when the "lt" modifier is implemented for software versions
        AppVersion|startswith:
            - '6.23.'
            - '6.24.'
            - '6.25.'
            - '6.26.'
            - '7.'
    condition: selection and not 1 of filter_main_*
falsepositives:
    - Legitimate crash for reasons other than exploitation of the vulnerability
level: medium

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2023/Exploits/CVE-2023-40477/win_application_exploit_cve_2023_40477_winrar_crash.yml