alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Pasta Downloader - GET Checkin to Fake GIF"; flow:established,to_server; content:"GET"; nocase; http_method; content:".gif?"; content:!"c.gif?"; nocase; http_uri; content:!"__utm.gif?"; http_uri; nocase; http_uri; content:"t="; nocase; http_uri; content:"q="; nocase; http_uri; content:"p="; nocase; http_uri; content:"pn="; nocase; http_uri; reference:url,malwarebytes.org/malwarenet.php?name=Trojan.Pasta; classtype:command-and-control; sid:2009522; rev:8; metadata:created_at 2010_07_30, malware_family Win32_Pasta, signature_severity Major, updated_at 2019_07_26;)