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 local pySigma backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,731
Ready to search
Backends
17
Loaded from pysigma-node
pySigma Versions
10
Newest: 1.3.3
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Ursnif Malware C2 URL Pattern
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
Ursnif Malware C2 URL Pattern
Using Splunk · Default · pySigma 1.3.3
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion1.3.3
title: Ursnif Malware C2 URL Pattern
id: 932ac737-33ca-4afd-9869-0d48b391fcc9
status: stable
description: Detects Ursnif C2 traffic.
references:
- https://www.fortinet.com/blog/threat-research/ursnif-variant-spreading-word-document.html
author: Thomas Patzke
date: 2019-12-19
modified: 2021-08-09
tags:
- attack.initial-access
- attack.t1566.001
- attack.execution
- attack.t1204.002
- attack.command-and-control
- attack.t1071.001
- detection.emerging-threats
logsource:
category: proxy
detection:
b64encoding:
c-uri|contains:
- '_2f'
- '_2b'
urlpatterns:
c-uri|contains|all:
- '.avi'
- '/images/'
condition: b64encoding and urlpatterns
falsepositives:
- Unknown
level: critical
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2019/Malware/Ursnif/proxy_malware_ursnif_c2_url.yml