Rule History

alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER Generic Email Spoofing Tool Accessed on Internal Compromised Server"; flow:established,to_client; file.data; content:"<title>Email Spoofer"; content:"id=|22|title|22|>Email Spoofer"; content:"id=|22|from|22 20|placeholder=|22 20|Email Spoofed"; content:"id=|22|name|22 20|placeholder=|22|Name Spoofed"; content:"var mailist = $(|22|#to|22|).val().split("; classtype:web-application-attack; sid:2030246; rev:2; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_06_03, deployment Perimeter, confidence Medium, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_03;)