Hello, sorry to hear about your malware issue.
I have extensive experience in dealing with wordpress-related backdoors & virus infections.
In order to give me a quick idea of the extent of your problem/infection, the url to the infected site would be great, feel free to reference any specific pages/issues.
Other than that, I would simply need FTP access credentials (username & password) to access & repair the infected files.
Feel free to ask any questions you might have.
Although this job is probably well worth more than the $15 dollar bid I have provided (freelancer takes $5.00 of this amount) I am willing to do the work in exchange for a fair review, as this is a new account and it seems like that is an obstacle to larger work on this platform. Thanks again for your time!