Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING Redirect via HTTP 300 to URI Shortening Service (sprl .in)"; flow:established,to_client; http.location; content:"sprl.in/"; reference:url,medium.com/@thrunter/cyberuptive-identifies-and-disrupts-ferest-smuggler-a-mass-credential-harvesting-campaign-22875c563854; classtype:misc-activity; sid:2047709; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_08_23, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_08_23; target:dest_ip;)