alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Spy Banker Outbound Communication Attempt"; flow:established,to_server; content:"praquem="; nocase; content:"titulo="; distance:0; nocase; content:"Dir+System32"; nocase; distance:0; reference:md5,58b3c37b61d27cdc0a55321f4c12ef04; classtype:trojan-activity; sid:2012225; rev:4; metadata:created_at 2011_01_24, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)