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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

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CLI Versions

Newest: 2.0.2

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Active Rule

Potential Command Line Path Traversal Evasion Attempt

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Potential Command Line Path Traversal Evasion Attempt

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: Potential Command Line Path Traversal Evasion Attempt
id: 1327381e-6ab0-4f38-b583-4c1b8346a56b
status: test
description: Detects potential evasion or obfuscation attempts using bogus path traversal via the commandline
references:
    - https://twitter.com/hexacorn/status/1448037865435320323
    - https://twitter.com/Gal_B1t/status/1062971006078345217
author: Christian Burkard (Nextron Systems)
date: 2021-10-26
modified: 2023-03-29
tags:
    - attack.defense-evasion
    - attack.t1036
logsource:
    category: process_creation
    product: windows
detection:
    selection_1:
        Image|contains: '\Windows\'
        CommandLine|contains:
            - '\..\Windows\'
            - '\..\System32\'
            - '\..\..\'
    selection_2:
        CommandLine|contains: '.exe\..\'
    filter_optional_google_drive:
        CommandLine|contains: '\Google\Drive\googledrivesync.exe\..\'
    filter_optional_citrix:
        CommandLine|contains: '\Citrix\Virtual Smart Card\Citrix.Authentication.VirtualSmartcard.Launcher.exe\..\'
    condition: 1 of selection_* and not 1 of filter_optional_*
falsepositives:
    - Google Drive
    - Citrix
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_susp_commandline_path_traversal_evasion.yml