Security Scan Report: app.pdfsharkapp.com

Redirected to:
https://ww547.pdfsharkapp.com/?tkn=19vnMT3S
Submitted: Sep 19, 2026, 1:01:46 AMCompleted: Sep 19, 2026, 1:02:22 AMpubliccompleted

This website contacted 3 IPs in 1 country across 2 domains to perform 5 HTTP transactions. The main domain is ww547.pdfsharkapp.com and was registered 8 months ago.

Submitted URL: https://app.pdfsharkapp.com

Effective URL:

https://ww547.pdfsharkapp.com/?tkn=19vnMT3S
Redirected

The Cisco Umbrella rank of the primary domain is #362,843 of the top 1 million websites

AI Security Verdict

Moderate Risk

Confidence: 55%

4
Risk Score

Broken 502 page on a keyword-stuffed PDF domain reached via a tokenized redirect chain. Spam-like pattern, but no forms, no impersonation, no malware or threat-intel hits — moderate risk only.

Risk Factors (3)
Redirect chain with tracking token and subdomain switch (app.pdfsharkapp.com → ww547.pdfsharkapp.com)
Keyword-stuffed, garbled visible text typical of SEO spam landing pages
Low global domain ranking (362,843) for a site presenting itself as a PDF software product
Safety Factors (5)
Zero forms: no password, payment, or disguised-credential fields
No Indicators of Compromise or threat-intelligence matches against the page or its resources
No YARA/JavaScript malware patterns and no network IDS alerts
Domain is 236 days old (not brand-new), with no brand impersonation — 'pdf shark app' matches its own domain (self-branding)
No cross-origin credential exfiltration observed
Domain age information unavailable

Details

Page Title

pdf shark appother network

Scan Type

public

Domain Name Analysis

Within the commercial generic top-level domain (.com), 'app.pdfsharkapp.com' is registered and includes subdomain 'app'. The registrable portion 'pdfsharkapp' spans 11 characters with two vowels and 9 consonants. Tokenizing the label suggests three words: pdf, shark, app. Expect 3 characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://app.pdfsharkapp.com

Page Load Overview

1.51s
Total Load Time
1 KB
Total Size

Language Analysis

Primary Language

🏳️UNKNOWN
Code: unknown
Confidence:0%

Detection Details

Text Length:10 chars
Detector Agreement:0%

Website Classification

Primary Category

unknown0% confidence
Type: static
Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
334.160.121.137Google · CDNKansas City, Missouri, United States
AS396982Google LLC
123.82.16.54San Jose, California, United States
AS7203Leaseweb USA, Inc.
134.149.1.127Google · CDNKansas City, Missouri, United States
AS396982Google LLC
53--

Detected Technologies2

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T128E21AA624F3602174A3F07D97AF6244762AE003B51BDC5CB99D93189F8DE94C9B378C

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

768:6dbF0bPbNGwmGOqLGpgG1onMCy1Y/dMRb:TbPbEwDDSpl1oBy1T

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:32939:BEANUSAABCF4KwAKEVeUBLqQOkmgGKsBluCCAFFi7cUQDYaWM0hADQJeE4zoNCFQRMIMAcIogAiAEjpCNA4CsAIQFAKmKUlU

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:3038183818000000
Perceptual Hash:cccc666766263333
Difference Hash:2030303030080010
Wavelet Hash:3c3c3c3c3c040018
Color Hash:#bf4048

Other Hashes

Crop Resistant:2030303030080010

Scan History

Scan history not available

Unable to load historical scan data