alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE VBS/Wimmie.A Checkin"; flow:established,to_server; http.method; content:"POST"; nocase; http.uri; content:"/count.php?m=w&n="; content:"_"; distance:0; content:"@."; distance:0; http.request_body; content:"|16 00 00 00|down"; fast_pattern; startswith; reference:url,www.trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp_luckycat_redux.pdf; reference:md5,61474931882dce7b1c67e1f22d26187e; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=TrojanDownloader%3AVBS%2FWimmie.A; reference:md5,6fd7493e56fdc3b0dd8ecd24aea20da1; classtype:command-and-control; sid:2014804; rev:7; metadata:created_at 2011_11_05, malware_family VBS_Wimmie_A, signature_severity Major, updated_at 2024_03_08;)