Repeated attempts to access an image not on my server

Replies: 0

Hello! I’m seeing repeated attempts from a bunch of different IPs to find an image on my server with the name 351×185@2x.jpg, even though that has never existed. Various bots will attempt, for example:

http://shebloggedbynight.com/wp-content/uploads/2017/flamingo-road-1949-351×185@2x.jpg

or

http://shebloggedbynight.com/wp-content/uploads/2008/casino-royale-1967-351×185@2x.jpg

I think this may be leftover residue from a hacking I had several years ago. Is there anything I can do to stop this? Sometimes so many attempts come in that it slows down the website.

Thanks!