Emails with subject line ‘Here you have’ are pretending to point to documents or free sex movies. They are really designed to infect your PC with a mass-mailing worm that has been reported widely. A typical message reads: “This is The Document I told you about,you can find it Herehttp:///PDF_Document_Document21.025542010.http://://://www.nakedsecurity.com/gcluley/.”]
Source: https://grahamcluley.com/here-have-virus-strikes-email-inboxes/