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.
Indexed Rules
3,707
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Compress-Archive Cmdlet Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Compress-Archive Cmdlet 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: Compress-Archive Cmdlet Execution
id: 6dc5d284-69ea-42cf-9311-fb1c3932a69a
status: test
description: |
Detects PowerShell scripts that make use of the "Compress-Archive" cmdlet in order to compress folders and files.
An adversary might compress data (e.g., sensitive documents) that is collected prior to exfiltration in order to make it portable and minimize the amount of data sent over the network.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560/T1560.md
author: Timur Zinniatullin, oscd.community
date: 2019-10-21
modified: 2023-12-15
tags:
- attack.exfiltration
- attack.collection
- attack.t1560
- detection.threat-hunting
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains: 'Compress-Archive'
condition: selection
falsepositives:
- Likely
level: low
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-threat-hunting/windows/powershell/powershell_script/posh_ps_compress_archive_usage.yml