Hard drive issue after suspected Malware attack
Hello, about a week ago I attempted to startup my MacBook and noticed it kept showing the apple logo and getting about halfway across the load bar before showing black code across the left top corner of the screen, and attempting to restart again. It does this in a continuous loop. I have accessed recovery mode and tried all of the recommendations I could find here, but am still unable to erase and restore the HDD. I get the error, unable to unmount volume, and upon running first aid I am told there is corruption that is needed to be repaired through first aid on the startup volume using first aid. In details it tells me there is an issue with the partition map that may prevent booting. I have stopped here as first aid elsewhere is not recieving errors, I have followed all the steps I can find and don’t want to cause any unnecessary issues. If anyone can help out or has had this issue let me know, thanks.
MacBook Pro 13″, macOS 10.12