Windows Webshell Strings
Detects common commands used in Windows webshells
Detection logic
Detection requirements
- Platform
- LinuxmacOSNetwork DevicesWindows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
- Log source category
- webserver
Known benign triggers
- User searches in search boxes of the respective website
- Web sites like wikis with articles on os commands and pages that include the os commands in the URLs
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
References
| Reference | Cited by |
|---|---|
| bad-jubies.github.io/RCE-NOW-WHAT/ | Only this detection cites it |
| m365internals.com/2022/10/07/hunting-in-on-premises-exchange-server-logs/ | 3 |
From the source
- At source
- Open at source
- Upstream identifier
- 7ff9db12-1b94-4a79-ba68-a2402c5d6729
- Tagged by the source as
- attack.persistence
Licence
- Published under
- Detection Rule License 1.1Read the licence
- Attribution
- Required
Authorship
- Published
- Aug 26, 2026
- Version
- 1