Virus modified data successfully recovered

Case:
After the client Miss Liu’s computer, a file that saved important data in the original D part of D is turned into a file with only 15KB. The data of the access to 5GB of the folder needs to be restored.

Solution:
Through further communication, it is learned that the customer’s computer has not installed anti -virus protection software, which is the virus on the webpage.It can basically be determined that the files caused by the virus are lost. The problem still wants to be difficult. There are no relevant cases before, nor do they know what the virus is.In order to determine the security of customer data, first made a mirror of the hard disk lost data, and then analyzed the image. Finally, it took a lot of time to recover the folder content after manually adjusting the parameters. The data required by the customer was 100%recovered.