alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Observed UK Gov Support Landing 2021-06-01"; flow:established,from_server; file.data; content:"<title> Enter your Self Assessment Unique Taxpayer Reference|20 2d 20|Self|2d|Employment Income Support Scheme|20 2d 20|GOV.UK</title>"; fast_pattern; content:"width=device-width"; distance:0; content:"initial-scale=1"; distance:0; content:"viewport-fit=cover|22 3e|"; reference:url,app.any.run/tasks/b1fe8d30-2f22-4f84-bcc8-2643562a8765/; classtype:social-engineering; sid:2033062; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2021_06_01, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_06_01, reviewed_at 2024_05_06;)