alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Blackhole/Cool plugindetect in octal Jun 26 2013"; flow:established,from_server; file_data; content:"mCharCode"; pcre:"/(?P<p>[0-7]{3})(?P<d>[0-7]{3})(?P=p)(?P=d)([0-7]{3}){10}(?P<q>[0-7]{3})[0-7]{3}(?P<dot>[0-7]{3})[0-7]{3}(?P=dot)[0-7]{3}(?P=q)/R"; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2017072; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_06_27, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26;)