Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Horabot Payload Inbound"; flow:established,to_client; http.response_body; content:"|5b|cmdletBinding|28 29 5d|"; content:"|22 24|env|3a|computername|22 20 2c|"; distance:0; content:"|24|wmiQuery|20 3d 20 22|SELECT|20 2a 20|FROM|20|AntiVirusProduct|22|"; distance:0; fast_pattern; content:"Get-Culture"; distance:0; reference:md5,1484c908cc1819798beed27c9531f24a; reference:url,twitter.com/pollo290987/status/1790815864247214389; classtype:trojan-activity; sid:2052642; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_05_16, deployment Perimeter, malware_family Horabot, confidence High, signature_severity Critical, updated_at 2024_05_16;)