ShellPhish Tool for Phishing Awareness and Security Research

ShellPhish is a legacy, command-line phishing simulation toolkit created to demonstrate how convincing login-page imitations can be used in social engineering attacks. The project was designed around templates representing 18 online services, including Instagram, Facebook, Snapchat, GitHub, Twitter, Yahoo, Proton Mail, Spotify, Netflix, LinkedIn, WordPress, Steam, Microsoft, GitLab, and Pinterest.

For security professionals, ShellPhish provides a historical example of how phishing kits imitate familiar online services. Its approach also highlights why users should verify login URLs, avoid unfamiliar links, and use multi-factor authentication to protect their accounts.

Services Represented by ShellPhish

The original project listed templates for a range of popular platforms and services. These included social networks, email providers, entertainment platforms, developer services, and gaming accounts.

The variety of services illustrates a common phishing technique: copying the appearance of a familiar login experience to make a fraudulent page seem trustworthy. The visual similarity does not make a page legitimate. Users should always check the domain and authentication flow before entering account information.

Understanding the Project’s Command-Line Workflow

ShellPhish was distributed as a Bash-based project hosted on GitHub. Its original documentation described a terminal-driven workflow. However, the toolkit is associated with credential-harvesting phishing techniques, so this article does not reproduce commands for launching phishing pages or collecting credentials.

Researchers examining the legacy project should treat its source code as untrusted. Review it in an isolated environment, avoid exposing real accounts or credentials, and do not deploy imitation login pages against public services or unsuspecting users.

Security Lessons From ShellPhish

ShellPhish demonstrates several risks that remain relevant to modern account security:

• Lookalike login pages: Fraudulent pages can imitate the design and branding of legitimate services.
• Domain deception: A familiar logo or page layout does not establish that a website belongs to the service it represents.
• Credential exposure: Entering passwords on an untrusted page can compromise accounts and other services that reuse the same credentials.
• Multi-factor authentication: MFA adds another layer of protection, although users should remain alert to fraudulent authentication prompts.
• Security awareness: Regular training helps users recognize suspicious links, unexpected login requests, and unusual authentication messages.

For additional security research, see VTHunting, a script for generating reports about VirusTotal hunting.

Project Availability and Responsible Use

The original ShellPhish repository is available at GitHub. It should be treated as a legacy project rather than assumed to be maintained, secure, or compatible with current systems.

Use phishing simulation tools only in controlled environments with explicit authorization from everyone responsible for the systems and accounts involved. Never use them to impersonate real services, collect credentials, or target people without informed consent. Unauthorized phishing activity may violate applicable laws and organizational policies.