McAfee: Malicious Voicemails Target Office365 Users with phishing campaigns that uses fake voicemail messages. Scammers include audio in email attachments claiming to be voicemail as a way to lure users into exposing their information. The three phishing kits used in the campaign were extremely similar except for slight differences in the HTML code generated and accepted parameters accepted by the script, researchers say. The campaign uses an attachment – essentially an email within an email – that appeared to be a received voicemail in Outlook.”]
Source: https://www.govinfosecurity.com/mcafee-malicious-voicemails-target-office365-users-a-13327