Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Common Downloader Access Count Tracking URL"; flow:established,to_server; http.uri; content:"/access_count.html?id="; nocase; content:"&MAC=0"; nocase; pcre:"/^[a-f0-9]-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}/Ri"; classtype:trojan-activity; sid:2008132; rev:6; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;)