Over the last week or so there's been a scam where it looks as if you've received an email supposedly from yourself. The email is titled Document1 or Document2, has no message, and has a zip file attached called Document1.zip or Document2.zip
If you get such an email do not open the zipped file as it contains a Dridex banking trojan or even worse Lock ransomware.
https://myonlinesecurity.co.uk...to-locky-ransomware/
I did receive such an email on the 17th but it went straight to my spam folder so I've only just found it.