Rule History

SID: 2024220 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Apr 17, 2017, 12:00 PM

Message:

ET EXPLOIT Possible ETERNALBLUE MS17-010 Echo Request (set)

Rule:

alert smb any any -> $HOME_NET any (msg:"ET EXPLOIT Possible ETERNALBLUE MS17-010 Echo Request (set)"; flow:to_server,established; content:"|00 00 00 31 ff|SMB|2b 00 00 00 00 18 07 c0|"; depth:16; fast_pattern; content:"|4a 6c 4a 6d 49 68 43 6c 42 73 72 00|"; distance:0; flowbits:set,ET.ETERNALBLUE; flowbits:noalert; classtype:trojan-activity; sid:2024220; rev:2; metadata:attack_target SMB_Server, created_at 2017_04_17, deployment Internal, confidence Medium, signature_severity Critical, updated_at 2019_07_26;)

Created:

Apr 17, 2017, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-exploit.rules