alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Badur.Spy User Agent lawl"; flow:established,to_server; http.user_agent; content:"lawl"; startswith; reference:md5,4f5d28c43795b9c4e6257bf26c52bdfe; classtype:trojan-activity; sid:2017655; rev:6; metadata:created_at 2013_11_01, confidence High, signature_severity Major, updated_at 2024_03_10;)