FakeNet-NG

Tool

FakeNet-NG Cheatsheet

What It Is

Network simulation tool that intercepts and redirects all network traffic to localhost.

Why It Matters

Lets malware "think" it has internet access without actually connecting to real C2 servers.

Quick Start

# Run as Administrator
fakenet.exe
# Or with custom config:
fakenet.exe -c fakenet.cfg

What It Simulates

ProtocolBehavior
DNSResponds to all queries with local IP
HTTP/HTTPSServes dummy pages, logs requests
SMTPCaptures outgoing emails
FTPAccepts uploads, logs files
IRCBasic IRC server simulation
Custom TCP/UDPRaw logging

Reading the Output

  • Watch the console for intercepted connections
  • Check log files in fakenet_logs/ directory
  • PCAP output available for Wireshark analysis

Common Mistakes

  • Running without Administrator privileges
  • Conflicts with other network tools (disable Windows Firewall)
  • Not checking logs after analysis