alert tcp $EXTERNAL_NET any -> $HOME_NET 1024: (msg:"ET MALWARE Linux/DDoS.M LOLNOGTFO command"; flow:established,to_client; flowbits:isset,ET.lizkebab; content:"LOLNOGTFO "; depth:10; reference:md5,5924bcc045bb7039f55c6ce29234e29a; reference:url,github.com/pop-pop-ret/lizkebab; classtype:trojan-activity; sid:2020166; rev:3; metadata:created_at 2015_01_13, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_14;)