alert tcp-pkt $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET MALWARE Luminosity Link Variant CnC Activity (get_failed)"; flow:to_server,established; dsize:12; content:"get_failed"; startswith; fast_pattern; reference:url,twitter.com/James_inthe_box/status/1618370975523012608; reference:md5,efdff21e774b5a456dd9aa44f3027aa6; classtype:trojan-activity; sid:2044001; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_01_26, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_26;)