Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT c3284d malware network iframe"; flow:established,to_client; file_data; content:"|22| name=|22|Twitter|22| scrolling=|22|auto|22| frameborder=|22|no|22| align=|22|center|22| height=|22|2|22| width=|22|2|22|></iframe>"; classtype:trojan-activity; sid:2015057; rev:4; metadata:created_at 2012_07_12, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)