Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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Detects network traffic patterns characteristic of the EternalBlue (MS17-010) exploit targeting the SMBv1 protocol. Specifically, it monitors for a malformed SESSION_SETUP request containing an unusually large payload, which is indicative of an attempt to trigger a buffer overflow in the SMB service.
Detects network traffic attempting to exploit the SMBv1 vulnerability (CVE-2017-0144), commonly known as EternalBlue. The rule monitors for specific SMB Trans2 SESSION_SETUP packet structures associated with this remote code execution exploit.
Detects network exploitation attempts targeting the SMBv1 protocol using the EternalBlue vulnerability (MS17-010). This vulnerability was famously exploited by the WannaCry and NotPetya ransomware to propagate across networks.
Detects network exploitation attempts targeting the SMBv1 protocol using the EternalBlue vulnerability (MS17-010). This vulnerability was famously exploited by the WannaCry and NotPetya ransomware to propagate across networks.
Detects network traffic attempting to exploit the SMBv1 vulnerability (CVE-2017-0144), commonly known as EternalBlue. The rule monitors for specific SMB Trans2 SESSION_SETUP packet structures associated with this remote code execution exploit.
This rule detects the execution of known SMB exploitation tools (e.g., Python-based SMBGhost scanners/payloads, Metasploit resource scripts for EternalBlue) and identifies high-fan-out SMB scanning activity or unauthorized SMB connections from non-standard processes to an internal subnet (10.39.x.x).
