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UnknownMicrosoft Sentinel analytics

Possible webshell drop

This query searches for files with common web page content extensions created by IIS or Apache that could run arbitrary code. It includes a throttling mechanism to reduce false positive detections for web-based…

Description

This query searches for files with common web page content extensions created by IIS or Apache that could run arbitrary code. It includes a throttling mechanism to reduce false positive detections for web-based content management.

Detection logic

Detection requirements

Log source product
microsoftthreatprotection
Log source service
devicefileevents

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