alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Arid Gopher CnC Exfil (POST)"; flow:established,to_server; http.method; content:"POST"; http.user_agent; content:"aimxxhwpcc"; fast_pattern; http.request_body; content:"|7b 22|arch|22 3a 22|"; startswith; content:"|22 2c 22|av|22 3a 22|"; content:"|22 2c 22|en|22 3a 22|"; content:"|22 2c 22|ename|22 3a 22|"; content:"|22 2c 22|os|22 3a 22|"; content:"|22 2c 22|os_n|22 3a 22|"; reference:url,twitter.com/suyog41/status/1658077536067125248; classtype:trojan-activity; sid:2045704; rev:1; metadata:created_at 2023_05_15, malware_family Win32_Arid, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_15;)