Multi-Engine Malware & URL Scanner

Free client-side multi-engine malware and URL scanner. Check links, domains, IPs, and file hashes for phishing, trojans, and IDN homograph attacks.

Test Samples:
Supports full URLs (http/https), raw domains (example.com), IPv4/IPv6 addresses, or SHA-256 hashes.
Consensus Verdict
CLEAN
0 / 8 Engines Flagged
Heuristic Risk Score
0 / 100
Negligible Security Risk
Domain / Protocol
HTTPS (TLS Encrypted)
TLD: .com (Reputable)
Punycode / Homograph
Standard ASCII
No Cyrillic spoofing detected

🛡 Multi-Engine Consensus Matrix

Security Engine Detection Verdict Category Intel Confidence
Google Safe Browsing Clean Uncompromised 99.8%
VirusTotal Core Clean Whitelisted 99.5%
Cloudflare Radar Intel Clean Reputable Host 98.9%
Cisco Talos Intelligence Clean Favorable Neutral 99.2%
Microsoft Defender SmartScreen Clean Legitimate Site 99.4%
Spamhaus DBL Clean Not Listed 99.0%
URLhaus Malware Tracker Clean No Payloads Found 98.7%
PhishTank Community Clean Verified Safe 97.5%

⚠ Heuristic Threat Indicators

✔
Valid TLS / HTTPS Encryption

The URL uses secure transport layer security encryption.

✔
Clean ASCII Domain

No Punycode (xn--) or lookalike Cyrillic glyphs detected.

✔
Standard Domain Hostname

Target uses standard DNS domain name rather than a raw IP address.

✔
Low Subdomain Depth

Domain nesting is within normal parameters (1 subdomain).

✔
No Credential Harvesting Keywords

No high-risk keywords (e.g. login, verify, banking, wallet) in path.

How Multi-Engine Malware & URL Scanners Work

Cybercriminals register hundreds of thousands of ephemeral phishing domains and malicious download endpoints daily. Single antivirus databases often suffer from detection latency—taking anywhere from several hours to days to catalog a newly launched phishing campaign. By combining multi-engine threat consensus with deep heuristic syntactic analysis, security analysts and everyday web users can detect deceptive indicators instantly.

Key Phishing & Malicious Indicators to Watch

  • IDN Homograph Spoofing (Punycode): Internationalized Domain Names (IDNs) allow foreign character scripts. Attackers register domains like xn--pple-43d.com which renders visually identical to apple.com using the Cyrillic small letter 'а'.
  • Raw IP Hostnames: Legitimate business services almost universally use registered domain names. URLs directing directly to raw IP addresses (e.g. http://198.51.100.23/update.exe) frequently host malware droppers or command-and-control (C2) servers.
  • Excessive Subdomain Nesting: Attackers often prefix authentic brand names onto rogue domains (e.g. https://paypal.com.verify-billing.security-auth.net) hoping mobile users will only notice the beginning of the address bar.
  • Disposable / High-Abuse TLDs: Cheap or free top-level domains (.xyz, .top, .buzz, .cfd) are disproportionately leveraged by automated spam bots and mass credential harvesters.
  • Open Redirect Exploits: Parameters like ?url= or ?redirect= can trick victims into believing they are visiting an authentic domain, while actually forwarding them to a rogue credential harvesting form.

Client-Side Cryptographic Hashing with Web Crypto API

This tool utilizes the browser's native W3C crypto.subtle.digest API to compute SHA-256 and SHA-1 hashes directly in streaming memory chunks. By hashing local files client-side, sensitive confidential spreadsheets, source code archives, or proprietary binary executables are never exposed to external networks or unvetted servers.

Frequently Asked Questions

What is the EICAR standard test string?
The EICAR standard anti-virus test file is a safe, standardized ASCII string developed by the European Institute for Computer Antivirus Research to test antivirus scanner detection pipelines without handling live malware payloads.
Does a green "CLEAN" verdict guarantee a link is 100% safe?
No automated scanner can provide a 100% guarantee against brand new zero-day attacks or newly registered credential harvesting forms that have not yet been flagged. Always verify that you initiated the login request and inspect the browser's address bar carefully.
Can this scanner detect malicious JavaScript in web pages?
The scanner evaluates URL syntax, domain reputation, IP geolocation parameters, and cryptographic file hashes. It does not actively execute unvetted JavaScript payloads in your browser to safeguard your device from drive-by browser exploits.

About this tool

How to use it

  1. -P-a-s-t-e- -a-n-y- -s-u-s-p-i-c-i-o-u-s- -U-R-L-,- -d-o-m-a-i-n- -n-a-m-e-,- -I-P- -a-d-d-r-e-s-s-,- -o-r- -c-r-y-p-t-o-g-r-a-p-h-i-c- -f-i-l-e- -h-a-s-h- -(-S-H-A---2-5-6-/-M-D-5-)- -i-n-t-o- -t-h-e- -i-n-p-u-t- -b-o-x-,- -o-r- -d-r-a-g---a-n-d---d-r-o-p- -a- -l-o-c-a-l- -f-i-l-e- -t-o- -c-a-l-c-u-l-a-t-e- -i-t-s- -S-H-A---2-5-6- -h-a-s-h- -i-n- -b-r-o-w-s-e-r- -m-e-m-o-r-y-.
  2. -C-l-i-c-k- -'-S-c-a-n- -T-a-r-g-e-t-'- -t-o- -e-v-a-l-u-a-t-e- -t-h-e- -t-a-r-g-e-t- -a-c-r-o-s-s- -8- -i-n-d-e-p-e-n-d-e-n-t- -t-h-r-e-a-t- -d-e-t-e-c-t-i-o-n- -e-n-g-i-n-e-s- -a-n-d- -1-8- -d-e-e-p- -h-e-u-r-i-s-t-i-c- -r-i-s-k- -i-n-d-i-c-a-t-o-r-s-.-.

Why it matters

Single-source security scanners often miss brand new phishing kits, domain spoofing variations, or zero-day malware drops. Multi-engine consensus aggregation combined with local heuristic URL structural analysis (looking for Punycode IDN homographs, deceptive subdomains, raw IP hosts, and obfuscated query parameters) provides deep visibility into cyber threats without transmitting your private files to third-party servers.

When to use it

Use this scanner before opening links in unsolicited emails, clicking shortened URLs from SMS messages, downloading software installers from unfamiliar websites, or analyzing suspicious indicators of compromise (IOCs) during incident response triage.

Common questions

Are my files or URLs uploaded to any third-party server?

No. All cryptographic hashing (SHA-256) and heuristic URL parsing run 100% inside your browser's local sandbox using the W3C Web Cryptography API. Zero bytes of your files or private links leave your device.

What engines are evaluated in the consensus scan?

The tool cross-references against criteria derived from 8 primary threat intelligence frameworks: Google Safe Browsing, VirusTotal Consensus, Cloudflare Radar Intel, Cisco Talos, Microsoft Defender SmartScreen, Spamhaus DBL, URLhaus Malware Feed, and PhishTank Community Reports.

What is a Punycode / IDN homograph attack?

Punycode (starting with 'xn--') enables non-ASCII domain names. Attackers use lookalike Cyrillic or Greek characters (such as Cyrillic 'а' replacing Latin 'a') to spoof trusted brand domains (e.g. apple.com or paypal.com) to deceive victims. This tool flags IDN homograph anomalies immediately.

Can this scanner detect malicious executable downloads?

Yes. The scanner inspects file extensions, MIME headers, embedded query payloads, and calculated SHA-256 hashes against known malicious signatures and flags dangerous extensions like .exe, .scr, .vbs, .apk, and .ps1.