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hammerhead-app-ub55h.ondigitalocean.app

Category: Phishing And Fraud

Scanned: Aug 1, 2026, 11:23 AM UTC · First seen: Aug 1, 2026 · Threat Engines: 15 / 91 · Times Scanned: 1
5 / 100 Trust Score Based on scan findings at the time of analysis
Potentially Dangerous
0 - High Risk50 - Moderate100 - No Threats
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Screenshot of hammerhead-app-ub55h.ondigitalocean.app Captured Aug 1, 2026
https://hammerhead-app-ub55h.ondigitalocean.app
Screenshot of hammerhead-app-ub55h.ondigitalocean.app
This website has been flagged as potentially harmful
Screenshot blurred for safety. Multiple security engines flagged potential threats at the time of scanning.
6 years 2 months (ondigitalocean.app)
Not Ranked - This website does not appear in the Tranco top list
Flagged by 15 of 91 engines
✓ Valid (TLS)
Cloudflare, Inc.
Toronto, Canada
cloudflare
Unknown
172.66.0.96
Domain & WHOIS Information
Registrar MarkMonitor Inc.
Registered June 1, 2020 (ondigitalocean.app)
Expires June 1, 2028
Name Servers elias.ns.cloudflare.com
DNSSEC Unsigned
Hosting Cloudflare, Inc.
This is a subdomain of ondigitalocean.app. The WHOIS data above belongs to the parent domain, not to hammerhead-app-ub55h.ondigitalocean.app. The actual creation date of this subdomain is unknown and could be much more recent than the parent.
Reputation & Threat Check 91 security engines checked
File Scan Summary Powered by Quttera Engine
5 files scanned
No threats
3
Low Risk
0
Medium Risk
2
High Risk
0
No threats Low Risk Medium Risk High Risk
hammerhead-app-ub55h.ondigitalocean.app/index.html 586.6 KB Flagged: medium risk
hammerhead-app-ub55h.ondigitalocean.app/# 586.6 KB Flagged: medium risk
white/index.html 1019 B No threats
code.jquery.com/jquery-1.4.4.min.js 76.8 KB No threats
hammerhead-app-ub55h.ondigitalocean.app/cdn-cgi/challenge-platform/scripts/jsd/main.js 21.9 KB No threats
Quttera flagged medium risk files - is this your website?
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External Links & Domains
7
External Links
All Clean
0
Iframes
Clean
2
Referenced Domains
All Clean
0
Flagged Resources
None Detected
http://hammerhead-app-ub55h.ondigitalocean.app/../white/index.htmlNot flagged
http://hammerhead-app-ub55h.ondigitalocean.app/aNot flagged
http://hammerhead-app-ub55h.ondigitalocean.app/cdn-cgi/challenge-platform/scripts/jsd/main.jsNot flagged
http://hammerhead-app-ub55h.ondigitalocean.app/data:image/png%3Bbase64,iVBORw0KGgoAAAANSUhEUgAAAB8AAAAeBAMAAAAm3NivAAAAD1BMVEVHcEwDpvH0UCGDuwP8ugNj+XN6AAAAAXRSTlMAQObYZgAAAAlwSFlzAAALEwAACxMBAJqcGAAAAB5JREFUGJVjUIIABmMIYGAY1gKEgSAEMLhAwPAWAACRFEEVpxKrMAAAAAB[Not flagged
http://hammerhead-app-ub55h.ondigitalocean.app/data:image/png%3Bbase64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkAQMAAABKLAcXAAAABlBMVEVHcEwAAACfKoRRAAAAAXRSTlMAQObYZgAAAAlwSFlzAAALEwAACxMBAJqcGAAAAO5JREFUOI3t1EESgyAMBdA4WbD0Ap16ja7qVXqS6tE4ikdw6YKBQoiBaMex0y7L7g0gIyQ[Not flagged
http://hammerhead-app-ub55h.ondigitalocean.app/index.htmlNot flagged
https://code.jquery.com/jquery-1.4.4.min.jsNot flagged
code.jquery.comNot flagged
hammerhead-app-ub55h.ondigitalocean.appNot flagged
hammerhead-app-ub55h.ondigitalocean.app Overview

Description of hammerhead-app-ub55h.ondigitalocean.app

This domain appears to be a hosted web application running on a shared cloud subdomain under ondigitalocean.app rather than a standalone branded website. Based on the page title, Japanese-language interface text, and the screenshot content, the page presents itself as a Windows security or help-desk themed screen and prompts the visitor to call a support number.

The visible content does not appear to represent an official corporate support portal. Instead, it imitates operating-system security warnings and overlays multiple alert-style windows, which is a pattern commonly associated with browser-based tech-support lures. The domain naming format, lack of recognizable branding ownership for the subdomain itself, and phishing/fraud categorizations from multiple web-classification sources suggest it may be a disposable campaign page rather than a legitimate long-term service.

Safety Assessment for hammerhead-app-ub55h.ondigitalocean.app

Scan results indicate substantial risk signals at the time of this scan. The URL was flagged by 15 out of 91 security engines, and multiple web-classification providers categorized it as phishing or fraud-related. The screenshot also shows a fake-looking Windows Defender / Microsoft support warning flow with a phone number and urgent messaging, which is consistent with social-engineering tactics used to pressure visitors into calling fraudulent support lines.

The malware scan reported suspicious findings on the main page files, although those detections were generic rather than tied to a named malware family. Threat-database checks were otherwise mostly clean, but the domain's IP address was listed on one mail-reputation blocklist, which is a weaker secondary signal and not, by itself, proof of malicious web content. In this case, the stronger indicators are the multi-engine phishing consensus and the deceptive page content shown in the screenshot.

Based on these findings, this website may pose potential risks to visitors.

Technical Description

The site uses a valid SSL certificate issued by a mainstream certificate authority and is served through Cloudflare infrastructure, with the resolved IP located in Canada. Nameservers are on Cloudflare, DNSSEC appears to be unsigned, and the domain is several years old, although age alone does not offset the content-based phishing indicators seen here.

The page appears to be hosted on a cloud app subdomain and references a Cloudflare challenge script as well as an outdated jQuery library URL. No iframe activity was reported in the scan data. The main technical concern is not the TLS setup but the apparent use of a hosted web app to deliver deceptive security-alert content that imitates Microsoft/Windows system messaging.

HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
Not Ranked
Tranco Rank
Not in Top 1M
Visitors Unknown
Category: Phishing And Fraud
Rank History (30 days)
No rank data available
1 cookie detected
Essential1
Analytics0
Advertising0
Social0
0 1st party cookies
1 3rd party (tracker)
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This report was generated automatically and is provided for informational purposes only. Results are based on a point-in-time scan and may contain false positives or incomplete data. This does not constitute a security audit or certification. No vendor in the market can guarantee a 100% detection rate. If you believe this report is inaccurate, please submit a dispute.

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