alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Pasta Downloader - GET Checkin to Fake GIF"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:!"c.gif?"; nocase; content:!"__utm.gif?"; nocase; content:".gif?"; content:"t="; nocase; content:"q="; nocase; content:"p="; nocase; content:"pn="; fast_pattern; nocase; reference:url,malwarebytes.org/malwarenet.php?name=Trojan.Pasta; classtype:command-and-control; sid:2009522; rev:9; metadata:created_at 2010_07_30, malware_family Win32_Pasta, signature_severity Major, updated_at 2024_03_16;)