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
Compressed File Extraction Via Tar.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Compressed File Extraction Via Tar.EXE
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: Compressed File Extraction Via Tar.EXE
id: bf361876-6620-407a-812f-bfe11e51e924
status: test
description: |
Detects execution of "tar.exe" in order to extract compressed file.
Adversaries may abuse various utilities in order to decompress data to avoid detection.
references:
- https://unit42.paloaltonetworks.com/chromeloader-malware/
- https://lolbas-project.github.io/lolbas/Binaries/Tar/
- https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/cicada-apt10-japan-espionage
author: AdmU3
date: 2023-12-19
tags:
- attack.collection
- attack.exfiltration
- attack.t1560
- attack.t1560.001
logsource:
product: windows
category: process_creation
detection:
selection_img:
- Image|endswith: '\tar.exe'
- OriginalFileName: 'bsdtar'
selection_extract:
CommandLine|contains: '-x'
condition: all of 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/windows/process_creation/proc_creation_win_tar_extraction.yml