I recently got a notification for being tagged in a comment on facebook by a friend (on the actual facebook UI - I have not seen any emails pertaining to this). The notification seemed, and probably is legitimate. However, upon clicking it, I got redirected without warning to some kind of burner blogspot domain - <40-character string>.blogspot.de, and through there, immediately got redirected to another obviously illegitimate phishing site.
My question is - is this a known exploit? I.e. hijacking an account, which then tags people on a blogspot post, leading to legitimate notifications which when clicked redirect you to the blogspot page?
UPDATE: A scan with Windows Defender revealed an infection with TrojanDownloader:Win32/Upatre