alert smb any any -> $HOME_NET any (msg:"ET EXPLOIT Possible ECLIPSEDWING RPCTOUCH MS08-067"; flow:to_server,established; content:"|ff|SMB|2f 00 00 00 00|"; offset:4; depth:9; content:"NTLMSSP|00 03 00 00 00 01 00 01 00|"; distance:0; fast_pattern; content:"|00 00 00 00 49 00 00 00|"; distance:4; within:8; content:"|00 00 00 00 48 00 00 00|"; within:8; content:"|00 00 00 00 48 00 00 00|"; within:8; content:"|00 00 00 00 48 00 00 00|"; within:8; content:"|00 00 00 00 49 00 00 00|"; within:8; content:"|00 00 00 00 00 00 00 00 00|"; distance:4; within:9; endswith; classtype:trojan-activity; sid:2024214; rev:3; metadata:attack_target SMB_Server, created_at 2017_04_17, deployment Internal, confidence Medium, signature_severity Critical, updated_at 2020_08_19;)