iszaar

so i installed a file called freedom.jar which someone sent me i scanned it with malware bytes and virustotal and nothing came up with malware bytes but something came up with virustotal which is kind of normal i ran it since it was a resource pack for minecraft and nothing happend so i thought it was broken 2 days later now ive gotten 7 gmail verification about someone from the usa trying to login to my account i wanna know how i can remove all the infected files from my computer