Sam receives an email with an attachment, he downloads the file and finds that it is infected with virus which overwrites a part of the host file with a constant content without increasing the length of the file and preserving its functionality

Computer Science Jan 24, 2021

Sam receives an email with an attachment, he downloads the file and finds that it is infected with virus which overwrites a part of the host file with a constant content without increasing the length of the file and preserving its functionality. Which type of virus that the file was infected by?

Cavity Viruses

Shell Viruses

File Extension Viruses

Cluster Viruses