"stronate" & "softpedia" links showing on my site

Hello,

I had a message from oogle saying i have mobile errors on my site,

when i checked the errors they all link to pages with either “stronate.php” or “softpedia.php”

for example

https://www.lockman247.co.uk/softpedia.php?pcm=Windows-Server-2003-Web-Edition-Key&url=flash-share-flash-optimizer-1-0-090112005-serial-number-keygen-e080224c.html

can anyone please shed some light as i really dont get why,

Any questions please ask