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
Potential Secure Deletion with SDelete
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Potential Secure Deletion with SDelete
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 Secure Deletion with SDelete
id: 39a80702-d7ca-4a83-b776-525b1f86a36d
status: test
description: Detects files that have extensions commonly seen while SDelete is used to wipe files.
references:
- https://jpcertcc.github.io/ToolAnalysisResultSheet/details/sdelete.htm
- https://www.jpcert.or.jp/english/pub/sr/ir_research.html
- https://learn.microsoft.com/en-gb/sysinternals/downloads/sdelete
author: Thomas Patzke
date: 2017-06-14
modified: 2024-12-13
tags:
- attack.impact
- attack.defense-evasion
- attack.t1070.004
- attack.t1027.005
- attack.t1485
- attack.t1553.002
- attack.s0195
logsource:
product: windows
service: security
detection:
selection:
EventID:
- 4656
- 4663
- 4658
ObjectName|endswith:
- '.AAA'
- '.ZZZ'
condition: selection
falsepositives:
- Legitimate usage of SDelete
- Files that are interacted with that have these extensions legitimately
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/builtin/security/win_security_sdelete_potential_secure_deletion.yml