function_through_object in www.mude.pt

On 2020-05-23T19:26:01.359014+00:00 we found pattern function_through_object, type: Suspicious, (Calling JavaScript function through an object is a popular evasion technique in JavaScript malware) in the page https://www.mude.pt/public/js/plugins.js referenced from https://mude.pt/ .

Code sample:

b"['charCodeAt']" … b"['charCodeAt']" … b"['charCodeAt']"

This feature is experimental so please feel free to contact us if you feel any of the reported issues is a false positive or you want to suggest a pattern that should be detected (we are using Yara standard).