Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

4 detections

This rule detects the creation of potentially malicious web-accessible files (e.g., .aspx, .ashx, .asmx) within sensitive SharePoint directory paths by the w3wp.exe process. This behavior is indicative of a webshell upload, which is a common persistence mechanism used by adversaries after gaining access to a web server.
avatar
Ankit Mehta@Secvyn
Bharat Cyber Guardians
3 months ago
16019
This rule detects suspicious activity originating from an Internet Information Services (IIS) worker process (w3wp.exe) associated with Microsoft SharePoint. It monitors for the spawning of common command-line shells, interpreters, or Living-off-the-Land Binaries (LOLBins) from the SharePoint IIS worker process, which is a potential indicator of Remote Code Execution (RCE) exploitation, specifically targeting vulnerabilities like the hypothetical CVE-2026-45659.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
3 months ago
18213
This rule detects the creation of potentially malicious web-accessible files (e.g., .aspx, .ashx, .asmx) within sensitive SharePoint directory paths by the w3wp.exe process. This behavior is indicative of a webshell upload, which is a common persistence mechanism used by adversaries after gaining access to a web server.
avatar
Ankit Mehta@Secvyn
avatar
Detections.ai Community
3 months ago
10212
This rule detects suspicious activity originating from an Internet Information Services (IIS) worker process (w3wp.exe) associated with Microsoft SharePoint. It monitors for the spawning of common command-line shells, interpreters, or Living-off-the-Land Binaries (LOLBins) from the SharePoint IIS worker process, which is a potential indicator of Remote Code Execution (RCE) exploitation, specifically targeting vulnerabilities like the hypothetical CVE-2026-45659.
avatar
Ankit Mehta@Secvyn
Bharat Cyber Guardians
3 months ago
6011