alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Golang Aurora Stealer Activity (POST)"; flow:established,to_server; http.request_line; content:"POST /debug HTTP/1.1"; http.user_agent; content:"Go-http-client/1."; startswith; http.content_type; bsize:33; content:"application/x-www-form-urlencoded"; http.accept_enc; bsize:4; content:"gzip"; http.request_body; content:"error=Get|2b|https|25 33 41 25 32 46 25 32 46|get.geojs.io"; fast_pattern; startswith; reference:md5,30ab149c484e5aa6a3c091a375898240; classtype:trojan-activity; sid:2044308; rev:3; metadata:attack_target Client_Endpoint, created_at 2023_02_23, deployment Perimeter, malware_family AuroraStealer, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_03; target:src_ip;)