alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Agent.UWW Variant Activity (Sending System Information)"; flow:established,to_server; http.request_line; content:"POST|20|/console.php|20|HTTP/1.1"; fast_pattern; http.user_agent; content:"Mozilla/5.0"; bsize:11; http.request_body; content:"FROM|20|"; startswith; content:"User|20|accounts|20|for"; content:"Directory|20|of|20|"; http.header_names; content:!"Referer"; reference:md5,c028d598f8ba842bc03631f92bc6f242; reference:url,twitter.com/malwrhunterteam/status/1454160943471079425; classtype:trojan-activity; sid:2034306; rev:3; metadata:attack_target Client_Endpoint, created_at 2021_10_29, deployment Perimeter, malware_family Win32_Agent_UWW, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_10;)