alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Reversed Applet Observed in Sakura/Blackhole Landing"; flow:established,from_server; file_data; content:"eulav "; nocase; fast_pattern:only; content:"eman "; nocase; content:"marap<"; nocase; within:500; content:"telppa"; within:500; nocase; flowbits:set,et.exploitkitlanding; classtype:trojan-activity; sid:2016729; rev:12; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_04_05, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26;)