alert tcp $HOME_NET 1024: -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Downloader/Agent.dxh.1 Reporting to CnC"; flow:established,to_server; dsize:80<>110; content:"!"; depth:1; content:"|5C 7C 3F 2F|"; within:6; content:".exe|5C 7C 3F 2F|"; distance:0; reference:md5,ded49b8c92d7ab6725649f04f30df8ce; classtype:command-and-control; sid:2014720; rev:2; metadata:created_at 2012_05_08, signature_severity Major, updated_at 2019_07_26;)