alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Observed OneDrive Phishing Landing Page 2021-08-09"; flow:established,from_server; file.data; content:"<title>|0d 0a 09|Files - OneDrive|0d 0a|</title>"; fast_pattern; content:"<form method|3d 22|post|22|"; distance:0; content:"action|3d 22|link.php|22|"; distance:0; reference:url,app.any.run/tasks/7d82fceb-ac0f-452a-9b37-4c87478f2df6; classtype:social-engineering; sid:2033696; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_08_09, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_09, reviewed_at 2024_05_07;)