alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/SodaMaster CnC HTTPS Checkin M1"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/image/look/javascript/index.php"; fast_pattern; startswith; reference:md5,0b182464a2351a9d79c1222bb1fdf35e; reference:md5,037261d5571813b9640921afac8aafbe; reference:md5,c5994f9fe4f58c38a8d2af3021028310; classtype:targeted-activity; sid:2035616; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_25, deployment SSLDecrypt, malware_family Win32_SodaMaster, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_25;)