Versions (3)
Version DetailsCurrent
Rev: 1 • Dec 13, 2023, 12:00 PMET MALWARE TA430/Andariel APT HazyLoad Proxy Related Activity (POST)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TA430/Andariel APT HazyLoad Proxy Related Activity (POST)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:!"|2e|"; http.user_agent; content:"Mozilla/5.0(Windows"; fast_pattern; startswith; http.content_type; content:"multipart/form-data|3b 20|boundary="; startswith; http.header_names; content:!"Referer"; reference:md5,996169a3740c5eae070630222076d0e8; classtype:trojan-activity; sid:2049685; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_12_13, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_13; target:src_ip;)
Dec 13, 2023, 12:00 PM
Dec 13, 2023, 12:00 PM
Dec 13, 2023, 10:00 PM
Aug 18, 2025, 8:35 PM
rules/emerging-malware.rules