alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TA444 Related Activity (POST)"; flow:established,to_server; http.method; content:"POST"; http.user_agent; bsize:10; content:"cur1-agent"; fast_pattern; reference:url,securelist.com/bluenoroff-methods-bypass-motw/108383/; classtype:trojan-activity; sid:2043156; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_30, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26;)