alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT TDS Vdele"; flow:established,to_server; urilen:>37; http.method; content:"GET"; nocase; http.uri; content:"/vd/"; nocase; fast_pattern; pcre:"/\/vd\/\d+\x3b[a-f0-9]{32}/i"; classtype:exploit-kit; sid:2016412; rev:4; metadata:created_at 2013_02_15, signature_severity Major, tag TDS, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_17;)