alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE PlutoCrypt Decryption Key Exfil";
flow:established,to_server;
http.request_line;
content:"POST|20|/|20|"; startswith;
http.request_body;
content:"The|20|HWID|20|is|3a 20|"; startswith; fast_pattern;
content:"|20|And|20|the|20|decryption|20|key|20|is|3a 20|"; distance:0;
reference:url,0xtoxin-labs.gitbook.io/malware-analysis/malware-analysis/plutocrypt-a-cryptojoker-ransomware-variant;
classtype:trojan-activity;
sid:2044974; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_04_17, deployment Perimeter, malware_family plutocrypt, performance_impact Low, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_17;
)