alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Pift Checkin 2"; flow:established,to_server; urilen:7; http.uri; content:"/ext1.z"; fast_pattern; http.user_agent; content:"Mozilla/4.0"; startswith; endswith; reference:url,kc.mcafee.com/resources/sites/MCAFEE/content/live/PRODUCT_DOCUMENTATION/23000/PD23873/en_US/McAfee%20Labs%20Threat%20Advisory-W32-Pift.pdf; reference:md5,d3c6af8284276b11c2f693c1195b4735; classtype:command-and-control; sid:2015459; rev:5; metadata:created_at 2012_07_13, malware_family Win32_Pift, signature_severity Major, updated_at 2024_04_13;)