Rule History

alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Gh0st RAT Backdoor Checkin"; flow:established,to_server; byte_jump:4,0,little,from_beginning, post_offset -1; isdataat:!2,relative; content:"GET /?ocid="; offset:4; depth:11; reference:md5,1a5efd98ee8f8c69f2167ba91095835c; classtype:command-and-control; sid:2036862; rev:4; metadata:attack_target Client_Endpoint, created_at 2017_04_21, deprecation_reason Moved_to_Open, performance_impact Low, signature_severity Major, updated_at 2019_07_26;)