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blue-team-tools/rules/windows/powershell/powershell_module/posh_pm_susp_download.yml
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Nasreddine Bencherchali 7c38a5c496 chore: add nextron authors tag
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YAML

title: Suspicious PowerShell Download - PoshModule
id: de41232e-12e8-49fa-86bc-c05c7e722df9
related:
- id: 65531a81-a694-4e31-ae04-f8ba5bc33759
type: derived
status: experimental
description: Detects suspicious PowerShell download command
author: Florian Roth (Nextron Systems)
date: 2017/03/05
modified: 2023/01/20
tags:
- attack.execution
- attack.t1059.001
logsource:
product: windows
category: ps_module
definition: 'Requirements: PowerShell Module Logging must be enabled'
detection:
selection_webclient_:
ContextInfo|contains: 'System.Net.WebClient'
selection_function:
ContextInfo|contains:
- '.DownloadFile('
- '.DownloadString('
condition: all of selection_*
falsepositives:
- PowerShell scripts that download content from the Internet
level: medium