CUCKOO

Malware Analyzer

Cuckoo Sandbox is an open-source automated malware analysis system. It allows users to run suspicious files in an isolated environment to observe their behavior and detect potential threats. It can analyze various types of malware, including Windows executables, PDFs, and URLs, and provides detailed reports on network activity, memory usage, and system modifications. It's a powerful tool for cybersecurity professionals and researchers looking to understand how malware operates. You can explore more about it here. Would you like to know how to set it up?

Cuckoo Sandbox operates by executing suspicious files in a controlled virtual environment, allowing security analysts to observe their behavior without risking real systems. It captures system calls, network traffic, and file modifications, providing a detailed report on how the malware interacts with the system. Originally developed as a Google Summer of Code project, it has evolved into a widely used tool for cybersecurity research and malware detection.


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SYSTEM REQUIREMENTS

RAM : Minimum 4 GB, Recommended 16 GB or higher.

Storage : 500 GB hard disk (SSD preferred for better processing).

OS : Primarily supports Ubuntu Desktop 18.04 (latest version recommended).

Architecture : Works on x86-based systems.

Available On : PC


ADDITIONAL INFORMATION

Published By

Cuckoo Sandbox Project.

Release Date

Initially released in 2010.

Approximate Size

Minimum 1 GB (depends on version).

Publisher Info

Open-source community-driven project.

Supported Languages

English

Last Update

19 June 2019, Version 2.0.7

Programming Language

Python (main language) with additional dependencies.

Operating System

Cross-platform

License

GNU General Public License (GPL).

  1. Automated Malware Analysis : Runs suspicious files in an isolated environment to analyze their behavior.
  2. Comprehensive Reports : Generates detailed reports on system changes, network activity, and file modifications.
  3. Memory Dumping : Captures memory dumps of malware processes for deeper forensic analysis.
  4. Network Traffic Monitoring : Records network traffic in PCAP format for further investigation.
  5. Screenshots & Logging : Takes screenshots during execution and logs system interactions.
  6. Cross-Platform Support : Works with Windows, Linux, and Mac OS environments.
  7. Customizable Plugins : Allows users to extend functionality with custom modules.

Cuckoo Sandbox works by running suspicious files in an isolated virtual environment to analyze their behavior. Here's a simplified breakdown of how it operates :

  1. File Submission: Users submit a file (such as an executable or document) for analysis.
  2. Virtual Machine Execution: The file is executed inside a controlled virtual machine (VM) that mimics a real system.
  3. Behavior Monitoring: Cuckoo tracks system changes, network activity, API calls, and file modifications.
  4. Memory Dumping: It captures memory dumps to analyze malware behavior at a deeper level.
  5. Network Traffic Analysis: It records network traffic in PCAP format to detect communication with malicious servers.
  6. Report Generation: After execution, Cuckoo generates a detailed report outlining the file's behavior.

  • Malware Detection: Identifies and analyzes suspicious files for malicious behavior.
  • Threat Intelligence: Helps organizations understand malware tactics and improve defenses.
  • Incident Response: Assists security teams in investigating breaches and identifying attack vectors.
  • Security Research: Enables researchers to study malware behavior in a controlled environment.
  • Forensic Analysis: Provides detailed reports on system changes, network activity, and memory dumps.

  1. File Submission: Users submit a file (such as an executable or document) for analysis.
  2. Virtual Machine Execution: The file runs inside an isolated virtual machine (VM).
  3. Behavior Monitoring: Tracks system changes, network activity, API calls, and file modifications.
  4. Memory Dumping: Captures memory dumps for deeper forensic analysis.
  5. Network Traffic Analysis: Records network traffic in PCAP format to detect malicious communication.
  6. Report Generation: Produces a detailed report outlining the file’s behavior.

  • libffi-dev
  • libssl-dev
  • libjpeg-dev
  • zlib1g-dev
  • swig (For M2Crypto)
  • libcap2-bin (For privilege management)

Terminal Installation Commands ...

$ sudo apt-get update

$ sudo pip install -U pip setuptools

$ sudo apt-get install python python-sqlalchemy python-bson python-dpkt python-jinja2 python-magic python-pymongo python-gridfs python-libvirt python-bottle python-pefile bridge-utils python-pyrex

$ sudo apt-get install tcpdump

$ sudo setcap cap_net_raw,cap_net_admin=eip /usr/sbin/tcpdump


GUI Installation Steps ...
Linux
  1. Create a dedicated user for running Cuckoo : sudo adduser cuckoo
  1. If using VirtualBox, add the user to the vboxusers group : sudo usermod -a -G vboxusers cuckoo
  1. If using KVM/libvirt, add the user to the libvirtd group : sudo usermod -a -G libvirtd cuckoo
  2. Upgrade pip and setuptools : sudo pip install -U pip setuptools
  3. Install Cuckoo : sudo pip install -U cuckoo
  4. (Recommended) Install in a virtual environment :
  5. $ virtualenv venv

    $ . venv/bin/activate

    $ pip install -U pip setuptools

    $ pip install -U cuckoo

  6. Install dependencies :
  7. $ sudo apt-get install python python-sqlalchemy python-bson python-dpkt python-jinja2 python-magic python-pymongo python-gridfs python-libvirt python-bottle python-pefile bridge-utils python-pyrex

  8. Install packet-sniffing tools :
  9. $ sudo apt-get install tcpdump

    $ sudo setcap cap_net_raw,cap_net_admin=eip /usr/sbin/tcpdump

Windows
  1. Install Python (Cuckoo requires Python 2.7) :
  2. Install dependencies: Open Command Prompt and run :
  3. $ pip install -U pip setuptools

    $ pip install -U cuckoo

  4. Install Virtualization Software :
    • Install VirtualBox or VMware for running virtual machines.
    • Configure a Windows VM with Guest Additions installed.
  5. Configure Cuckoo :
    • Initialize Cuckoo : cuckoo init
    • Set up the configuration file (cuckoo.conf) to define VM settings.
  6. Install TCPDump (for network monitoring) : pip install pcapy
  7. Start Cuckoo : cuckoo
MacOS
  1. Install Homebrew (if not already installed) :
  2. $ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

  3. Install Python (Cuckoo requires Python 2.7, but newer versions may work) : brew install python@2
  4. Install dependencies :
  5. $ pip install -U pip setuptools

    $ pip install -U cuckoo

  6. Install Virtualization Software :
    • Install VirtualBox or VMware for running virtual machines.
    • Configure a macOS VM with Guest Additions installed.
  7. Configure Cuckoo :
    • Initialize Cuckoo : cuckoo init
    • Set up the configuration file (cuckoo.conf) to define VM settings.
  8. Install TCPDump (for network monitoring) :
  9. $ brew install tcpdump

    $ sudo chmod +s /usr/sbin/tcpdump

  10. Start Cuckoo : cuckoo

Terminal Uninstallation Commands ...

$ deactivate

$ sudo pip uninstall cuckoo


GUI Uninstallation Steps ...
Linux
  1. Deactivate virtual environment (if used) : deactivate
  2. Uninstall Cuckoo : sudo pip uninstall cuckoo
  3. Remove dependencies :
  4. $ sudo apt-get remove --purge python-sqlalchemy python-bson python-dpkt python-jinja2 python-magic python-pymongo python-gridfs python-libvirt python-bottle python-pefile bridge-utils python-pyrex

  5. Delete the Cuckoo user : sudo deluser cuckoo
  6. Remove configuration files : rm -rf ~/.cuckoo
Windows
  1. Stop Cuckoo : cuckoo stop
  2. Uninstall Cuckoo : pip uninstall cuckoo
  3. Remove dependencies : pip uninstall pcapy setuptools
  4. Delete configuration files : rmdir /s /q %USERPROFILE%\.cuckoo
MacOS
  1. Stop Cuckoo : cuckoo stop
  2. Uninstall Cuckoo : pip uninstall cuckoo
  3. Remove dependencies :
  4. $ pip uninstall setuptools

    $ brew uninstall python@2 tcpdump

  5. Delete configuration files : rm -rf ~/.cuckoo

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