aafab2e936
Rules changed: - rules/windows/powershell/powershell_malicious_commandlets.yml - rules/windows/powershell/powershell_malicious_keywords.yml - rules/windows/powershell/powershell_suspicious_download.yml - rules/windows/powershell/powershell_suspicious_invocation_specific.yml
20 lines
515 B
YAML
20 lines
515 B
YAML
title: Suspicious PowerShell Download
|
|
status: experimental
|
|
description: Detects suspicious PowerShell download command
|
|
tags:
|
|
- attack.execution
|
|
- attack.t1086
|
|
author: Florian Roth
|
|
logsource:
|
|
product: windows
|
|
service: powershell
|
|
detection:
|
|
keywords:
|
|
Message:
|
|
- '*System.Net.WebClient).DownloadString(*'
|
|
- '*system.net.webclient).downloadfile(*'
|
|
condition: keywords
|
|
falsepositives:
|
|
- PowerShell scripts that download content from the Internet
|
|
level: medium
|