Security Scan Report: ffnnbb_js_loader.rukkibospa5287.workers.dev

Response type:JavaScript filetext/javascriptHTTP 200The address returns a script file. A browser shows its source code rather than running it.
Site favicon
Submitted: Completed: publiccompleted
This website contacted 2 IPs in 1 country across 1 domain to perform 2 HTTP transactions. The main domain is workers.dev and was registered 7 years ago.

Submitted URL: https://ffnnbb_js_loader.rukkibospa5287.workers.dev/

AI Security Verdict

Low Risk

Confidence: 70%

2
Risk Score

Opaque JavaScript file on Cloudflare Workers; no malicious code, threat-intelligence, or credential-handling signals detected. Treat as unverified content.

Risk Factors (1)
Opaque JavaScript file served from an anonymous workers.dev subdomain with random-looking naming and no provenance or purpose context.
Safety Factors (4)
No credential or payment forms are present.
No detected malware patterns or malicious JavaScript behavior.
No cross-origin network targets or credential exfiltration detected.
No threat-intelligence or phishing/malware IDS hits against the content.
Domain age information unavailable

Details

Page Title

N/A

Scan Type

public

Domain Name Analysis

You're looking at domain 'ffnnbb_js_loader.rukkibospa5287.workers.dev' on the developer-focused generic top-level domain (.dev); it also runs on subdomain 'ffnnbb_js_loader.rukkibospa5287'. The second-level label 'workers' is 7 characters long holding two vowels versus five consonants. Breaking it apart gives one word: workers. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://ffnnbb_js_loader.rukkibospa5287.workers.dev/

Page Load Overview

0.57s
Total Load Time
157 KB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:50%
Script:Latin
Direction:ltr

Detection Details

Text Length:383,227 chars
Detector Agreement:100%

Website Classification

Primary Category

documentation technical52% confidence
Type: static
Method: ml+structural

All Detected Categories

documentation technical
52%
technology software
34%
healthcare medical
32%
adult content
32%
news media journalism
32%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
1172.67.140.11Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
1104.21.62.234Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
22--

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1AC8461B54E9325DD0C4367FD199F61EAD891B8C9784530C7A244F868B78432F1AAFB38

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

6144:Yk50OX/jDTuKkqT/MWtf0R+H2t2dTnMOq:+OX/T3H22djMD

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:383378:EJBBEkHASjoiKgEdrIqOAfNnpgnxpBUag5BAaqCGl8iKhkAJIRRChIHikSEDAABCAECgWGQiRAApkHRigIV1RFQAONgRFQBG

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:1f07011f03010303
Perceptual Hash:ab98f1d1b5d042e5
Difference Hash:df3fcff77769d747
Wavelet Hash:7f0f3d0f1f010f03
Color Hash:07000000000

Other Hashes

Crop Resistant:df3fcff77769d747

Scan History

Scan history not available

Unable to load historical scan data