alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ATTACK_RESPONSE VBS/TrojanDownloader.Agent.YLH Payload Inbound"; flow:established,to_client; http.response_body; content:"|3c|component|3e|"; startswith; content:"GetDrive|28 22|C|3a 22 29|"; distance:0; fast_pattern; content:"|28 22|windowsinstaller|2e|installer"; distance:0; content:"|2e|InstallProduct"; content:"SerialNumber"; distance:0; reference:md5,ad87df9b3cd43a2fb6214c5a3532c0f9; reference:url,twitter.com/0xToxin/status/1631281875195949056; classtype:trojan-activity; sid:2044430; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_02, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_02, reviewed_at 2024_01_26;)