I am trying to connect Linux box which is install in VM Virtualbox via winscp, but i am getting below error.
Firewall is disabled.
Authenticating with pre-entered password.
If it's in Virtual Box, what does this have to do with VMware?
My Linux is install in Oracle VM VirtualBox Manager.
Again, what does this have to do with VMware? You're posting in a VMware forum, not an oracle one.