Fraud Bridge

ICMP and DNS tunneling via IPv4 and IPv6

Source: https://github.com/stealth/fraud-bridge

How to extract files

We can use when TCP/UDP are blocked by Firewall

Diagram of Usage

Generate a random hexadecimal key

Open the Tunneling in the Attacker machine

execute the inside.sh in the Attacker machine

In the Target machine

Execute outside.sh in the target machine

Now we can access

normal ssh access

Wireshark results

We can also use DNS instead of ICMP

second part of the tunneling via DNS

ssh connection

Wireshark results