alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE AMOS CnC Exfiltration - /p2p (POST) M1";
flow:established,to_server;
urilen:4;
http.method;
content:"POST";
http.uri;
content:"/p2p";
http.header_names;
content:!"|0d 0a|Referer|0d 0a|"; nocase;
content:"|0d 0a|uuid|0d 0a|";
http.header;
content:"|0d 0a|uuid|3a 20|";
pcre:"/^[a-f0-9]{8}\x2d[a-f0-9]{4}\x2d[a-f0-9]{4}\x2d[a-f0-9]{4}\x2d[a-f0-9]{12}[\r\n]/R";
http.request_body;
content:"|50 4b|"; startswith;
content:"FileGrabber//NoteStore.sqlite"; fast_pattern;
reference:url,go.recordedfuture.com/hubfs/reports/cta-2024-0514.pdf;
classtype:trojan-activity;
sid:2052604; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_05_14, deployment Perimeter, malware_family AMOSStealer, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_14;
)