Based on Ledger's tweet[1], the fraudulent software asks the users to re-enter the 24-word seed on the computer, whereas if you aren't stupid, you definitely wouldn't do.
[1] https://twitter.com/Ledger/status/1121439219086495745
Oh so it's mostly an attack for those who doesn't know how to use Ledger. Well, as per my experience, you will use the recovery keys on the Ledger device itself. You will need to type in the each words in the Ledger device. Don't worry its with the use of it's word prediction AI.
A useful video here from Ledger -
https://www.google.com/search?q=how+to+recover+a+wallet+in+Ledger+Nano+S&oq=how+to+recover+a+wallet+in+Ledger+Nano+S&aqs=chrome..69i57j0.15640j0j1&sourceid=chrome&ie=UTF-8#kpvalbx=1 (link is a clip from google)