MailGuard Blog

MailGuard has detected a new cyber-attack using an email with a PDF attachment.

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Major Australian telcos Vodafone, Telstra and Bigpond are having their brands exploited in a new email scam detected by MailGuard today.

This innocent looking message (see screenshot above) appears to be delivering a ‘wire transfer receipt’ as a .pdf attachment, but the attached document contains malicious code that is activated if the file is opened.

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A new zero-day email scam imitating Xero branding has been detected by MailGuard.

This email is supposed to look like a Xero invoice notification. The text advises the recipient that their credit card will be debited, and offers a link to view their bill.

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Zero-day phishing attack detected by MailGuard: this phishing email is designed to look like an invoice notification message from Microsoft Dynamics.

You can see in the screenshot above, that this is not a very well designed email scam, but the use of Microsoft’s branding makes the scam more likely to fool people.

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MailGuard is detecting criminal intent emails designed to look like MYOB invoice notifications from a company called Craftedeals.

The messages contain a ‘view invoice’ button that actually links to a JavaScript malware file.

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