alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (
msg:"ET MALWARE Win32/Eternity Stealer Activity (POST)";
flow:established,to_server;
content:"POST";
content:"?u=";
content:"&p="; distance:0;
content:"&i="; distance:0;
content:"&co="; distance:0;
content:"&ci="; distance:0;
content:"&t="; distance:0;
content:"Host|3a 20|eternity"; fast_pattern;
content:"Expect|3a 20|100-continue|0a|";
reference:md5,2ce3d4b143ae185de225071f73a62cfb;
classtype:trojan-activity;
sid:2042517; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_12_08, deployment Perimeter, malware_family Eternity_Stealer, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_09_25;
target:src_ip;
)