Garavani on "[Plugin: Sucuri Security - Auditing, Malware Scanner and Security Hardening] View Malware buttons not working"

So I installed the plugIn, did the malware scan. It shows known javascript malware.
Unfortunately when I click on the red „View malware“ button a blank window opens called „
SiteCheck: Malware Payload“ What does this mean.
How can I find the found malware now?
Strange.

https://wordpress.org/plugins/sucuri-scanner/