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
Suspicious Unsigned Thor Scanner Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Suspicious Unsigned Thor Scanner 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: Suspicious Unsigned Thor Scanner Execution
id: ea5c131b-380d-49f9-aeb3-920694da4d4b
status: stable
description: Detects loading and execution of an unsigned thor scanner binary.
references:
- Internal Research
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-10-29
tags:
- attack.privilege-escalation
- attack.persistence
- attack.defense-evasion
- attack.t1574.001
logsource:
category: image_load
product: windows
detection:
selection:
Image|endswith:
- '\thor.exe'
- '\thor64.exe'
ImageLoaded|endswith:
- '\thor.exe'
- '\thor64.exe'
filter_main:
Signed: 'true'
SignatureStatus: 'valid'
Signature: 'Nextron Systems GmbH'
condition: selection and not filter_main
falsepositives:
- Other legitimate binaries named "thor.exe" that aren't published by Nextron Systems
level: high
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/image_load/image_load_thor_unsigned_execution.yml