alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Pterodo CnC Activity (POST)"; flow:established,to_server; http.request_line; content:"POST /set.lgo/"; startswith; fast_pattern; content:!".php"; content:!".asp"; http.header_names; content:!"Referer"; http.user_agent; content:!"Linux"; content:!"Android"; http.request_body; content:"username="; startswith; content:"_"; distance:0; content:"&cart="; distance:0; reference:md5,30342cff84f9b4ea94b0415cd26e2ee2; reference:url,twitter.com/h2jazi/status/1498017819539116033; classtype:trojan-activity; sid:2035312; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_02_28, deployment Perimeter, malware_family Gamaredon, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_28;)