alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Evil Redirector Leading to EK EITest Inject Oct 17 2016 M2"; flow:established,from_server; file_data; content:"|75 74 65 28 22 66 72 61 6d 65 42 6f 72 64 65 72 22 2c 20 22 30|"; fast_pattern; content:"