Be aware of fraudulent e-mails purporting to be from our company's officer

Since May 9, 2022, We have received information about a fraudulent e-mails purporting to be from one of our officer.
The following e-mail was sent illegally by a third person purporting to be an officer of our company, and it is nothing to do with our company. 
Also, please be aware that attached files and URLs may be infected with viruses. Please be careful.

Contents of Fraud mails [contents confirmed at this time].

・The domain of the e-mail address is not "@awi.co.jp".
・The text of the email contains an invitation to purchase something.
・Files are attached.
・URL is included.