alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Papras Banking Trojan Checkin"; flow:established,to_server; http.method; content:"POST"; nocase; http.request_body; content:"|4e 2a 43 cc 01 c0 2a 77|"; depth:23; reference:md5,85d82c840f4b90fcb6d5311f501374ca; classtype:command-and-control; sid:2013287; rev:6; metadata:created_at 2011_07_19, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;)