IOC Quick Check in Chrome with OffiDocs

DESCRIPTION:

Run the Chrome online web store extension IOC Quick Check using OffiDocs Chromium online.

Analyze security threats using VirusTotal API. Check URLs, domains, IPs, and file hashes directly from your browser.

An extension you would want to use for quick on the go IOC searches.

Features

- Real-time IOC analysis
- Multiple IOC types supported (URLs, IPs, domains, file hashes)
- Offline mode with caching
- Respect API quotas rate limit
- Draggable results panel
- Smart URL redirect handling

Configuration

1. Get a VirusTotal API key from [VirusTotal](https://www.virustotal.com/)
2. Go to the extension icon, click on it and insert your API key.
3. It is now ready to use

Usage

1. Choose any of the potential IOC text on a webpage.
2. Clicking on the file, right click and select “Check IOC with VirusTotal”
3. See analysis results in the popup panel.

Error Codes

- VT001: API key not configured
- VT002: Rate limit exceeded
- VT003: Network error
- VT004: Invalid IOC format
- VT005: Offline mode active

Changelog
Version 1.4
- Fixed "View Full Report" links for domain analysis results
- Makes VirusTotal redirects behave better in URLs.
- New domain fallback functionality.
- 404 response fixed link generation
- Improved handling of display of domain level analysis

Version 1.3
- Advanced URL security analysis features added
- Typosquatting attempt detection
- Homograph attacks (look alikes) detection
- Port and subdomain suspicious monitoring
- Email service URL redirect handling enhancement.
- Changed caching system (30 minute cache)
- Added offline queue support
- Increased threat categorization
- Direct VT search links for enhanced error reporting

Version 1.2
- Added domain-level analysis when specific URLs are not found
- Improved hyperlink detection and handling
- Added better error messages for hyperlink checks
- Added warning messages when users try to check hyperlinks using text selection
- Improved URL parsing and validation
- Added note container to show additional context about analysis results
- Fixed Gmail redirect URL handling
- Improved error handling and user feedback
- Added domain fallback for 404 errors
- UI improvements for error messages and warnings

Version 1.1
- Added multiple panel support option
- Improved UI with draggable results panel
- Enhanced error handling and feedback
- Added API key validation
- Improved rate limiting handling
- Added caching for better performance
- Enhanced URL detection and parsing

Version 1.0
- Initial release
- Basic IOC checking functionality
- Support for URLs, IPs, domains, and file hashes
- VirusTotal API integration
- Basic results panel
- API key management

IOC Quick Check web extension integrated with the OffiDocs Chromium online