alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE FakeAV FakeAlert.Rena.n Checkin Flowbit set"; flow:established,to_server; flowbits:set,ET.fakealert.rena.n; flowbits:noalert; http.uri; content:"/1020000"; startswith; fast_pattern; http.protocol; content:"HTTP/1.0"; classtype:command-and-control; sid:2013135; rev:3; metadata:created_at 2011_06_29, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_09;)