Static task

static1

URLScan task

urlscan1

Behavioral task

behavioral1

Sample

https://cas.madrid.es/authenticationendpoint/retry.do?errorcode=CLV-100000&errorMsg=003002+-+Authentication+Failed+(no+%22/%3E%3C/div%3E%3C/div%3E%3Ciframe%20src=%22data:text/html;base64,PHNjcmlwdD5hbGVydCgxKTwvc2NyaXB0Pg==%22%3E%3C/iframe%3E%3Ch1%3Ehdhd%3C/h1%3E).&sp=F5_SERVCLA&tenantDomain=carbon.super

Resource

win10v2004-20260130-en