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The ClickGrab Interactive Analyzer is a powerful tool designed for cybersecurity defenders to analyze suspicious URLs, particularly those involved in FakeCAPTCHA chains, malicious redirects, and JavaScript-based clipboard manipulation. This tool provides rapid triage and in-depth inspection of potential threats.
🔗 Tool Links:
- Main Tool: ClickGrab Analyzer
- Demo Walkthrough: ClickGrab Demo
You Should Know:
1. HTML Inspection & IOC Extraction
The tool parses HTML content to identify:
- Malicious scripts
- Hidden iframes
- Suspicious DOM modifications
Example Command (Linux):
curl -s "https://malicious-site.com" | grep -E "script|iframe|eval("
2. Clipboard Behavior Checks
Detects JavaScript attempting to manipulate clipboard data (common in phishing).
Browser Console Check:
document.addEventListener('copy', (e) => { console.log("Clipboard write detected!"); });
3. Suspicious Script Detection
Flags obfuscated JS, encoded payloads, and dynamic script loading.
Using `strings` Command (Linux):
strings malicious.js | grep -i "eval|atob|fromCharCode"
4. .PS1 / .HTA Download Detection
Identifies PowerShell (ps1) and HTML Application (hta) download attempts.
Windows Command to Check Downloads:
Get-ChildItem -Path "$env:USERPROFILE\Downloads" -Filter .ps1 -ErrorAction SilentlyContinue
5. Fast Triage with `wget` & `jq`
Automate URL analysis with:
wget -qO- "https://clickgrab.streamlit.app/analyze?url=SUSPECT_URL" | jq '.iocs'
What Undercode Say
The ClickGrab Interactive Analyzer is a must-have for SOC analysts, threat hunters, and incident responders. By automating IOC extraction and behavioral analysis, it reduces manual effort and increases detection accuracy.
Additional Useful Commands:
- Linux Network Analysis:
tcpdump -i eth0 -w capture.pcap host malicious-domain.com
- Windows Process Inspection:
Get-Process | Where-Object { $_.Path -like "temp" } | Select-Object Name, Path - Log Analysis:
grep "404" /var/log/nginx/access.log | awk '{print $1}' | sort | uniq -c
Expected Output:
A structured report containing:
- Extracted IOCs (IPs, domains, hashes)
- Script behavior analysis
- Download attempt alerts
Use this tool to minimize guesswork and maximize threat detection efficiency. 🚀
References:
Reported By: Michaelahaag Clickgrab – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅



