In this tutorial we will show you step by step on how to make a virus Fully Undetectable from all the antiviruses. Their are lots of approaches, however here we will take a look at how to make an executable FUD using msfencode.
Requirements : Metasploit (comes on BackTrack or Kali)
We are using some harmless test files but don’t infect people with any real viruses. That would be a crime.
Antivirus protects machines from malware but not all of it .there are ways to pack malware to make it harder to detect. well use metasploit to render malware completely invisible to antivirus.
Creating a Listener
This is a simple payload that gives the attacker remote control of a machine. It is not a virus ant won’t spread, but it is detected by antivirus engines. In Backtrack in a Terminal windows execute these commands:
msfpayload windows/shell_bind_tcp LPORT=2482 X > /root/listen.exe
ls -l listen.exe
You should see the listen.exe file as shown below: