Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [ANY.RUN] Win32/RootTeam Stealer Related User-Agent"; flow:established,to_server; http.method; content:"POST"; http.user_agent; content:"Mozilla/5.0 (Windows NT 123.9|3b 20|WOW64) AppleWebKit / 537.36 (KHTML, like Gecko) Chrome / 83.0.4.121 Safari/537.36"; bsize:112; fast_pattern; http.header_names; content:!"Referer|0d 0a|"; reference:md5,6bb365fb7263551c97317f071aa73276; reference:url,app.any.run/tasks/616ca90b-9f70-4d8c-ab9b-68ae70ab65d2; classtype:trojan-activity; sid:2047671; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_08_18, deployment Perimeter, malware_family Win32_RootTeam, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_18, reviewed_at 2023_08_18; target:src_ip;)