alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Likely Blackhole eval haha"; flow:established,from_server; content:"eval(haha"; fast_pattern:only; reference:url,community.websense.com/blogs/securitylabs/pages/black-hole-exploit-kit.aspx; classtype:trojan-activity; sid:2020604; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2012_04_04, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26;)