alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE NewPosThings POST with Fake UA and Accept Header"; flow:established,to_server; http.method; content:"POST"; http.user_agent; content:"Mozilla/4.0(compatible|3b 20|MSIE 7.0b|3b 20|Windows NT 6.0)"; fast_pattern; http.header; content:"Accept|3a 20 3f 2a 0d 0a|"; startswith; reference:md5,ae9899722707fc2c9716138580787026; reference:url,arbornetworks.com/asert/2014/09/lets-talk-about-newposthings/; classtype:trojan-activity; sid:2019199; rev:5; metadata:created_at 2014_09_19, confidence Medium, signature_severity Major, updated_at 2024_04_14;)