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Kupdf.net Suspicious Website

January 14, 2026 at 4:25 AM
Suspicious Website
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Kupdf → Safety Check

First checked 5 months ago
Suspicious Website
Website content analyzed
Method: automated checks.
Reputation footprint:
Moderate traffic ranking (#205,520)
Captured Image: Desktop View as for 2026-01-14 06:25:04

How we scored kupdf.net

On-page:
Registration Form, Google Tag Manager, Cloudflare Browser Insights, Facebook Integration
SSL Certificate:
Issued by WE1 on December 16, 2025. Valid for: 3 months (QUIC)
Positive signals
  • Cookie Consent
  • Established Domain
Risk indicators
  • Fake Social Media Links - Risk
  • Blacklisted
  • Low Scamadviser Score
Last checked January 14, 2026 at 4:25 AM by Gridinsoft Trust Model v2.3.3

What is Kupdf?

Kupdf.net operates as a suspicious website with multiple red flags that compromise its trustworthiness and user safety. The platform exhibits concerning characteristics including misleading information, questionable operational practices, or potential malware distribution that poses significant risks to visitors.

Key warning signs include unclear ownership information, lack of proper contact details, suspicious content quality, and potential security vulnerabilities. The website may host malicious software, engage in deceptive practices, or collect personal data without proper safeguards.

While Kupdf.net may not be an outright scam, the combination of these factors makes it unreliable and potentially dangerous. Users should exercise extreme caution when interacting with this site and avoid providing any personal information or downloading files from this untrustworthy platform.

This domain was registered 7 years ago through the company NAMECHEAP INC and had the owner Privacy service provided by Withheld for Privacy ehf.
For complaint:
  1. Email: [email protected]
  2. Phone: +1.9854014545

Is kupdf.net safe?

— Unfortunately, not likely.

🚨 Gridinsoft blocks this website because it was classified as suspicious website.

As of January 14, 2026, Kupdf.net has a very low trust score of 14/100 according to our algorithm. Through the security analysis, it has been identified as a potential suspicious website. Our detection system has found multiple risk indicators, and we recommend avoiding this website.

Why is kupdf.net marked "Suspicious Website"?

Gridinsoft evaluates kupdf.net, focusing on hidden ownership details, suspicious content indicators (Fake Social Media Links - Risk, Blacklisted, Low Scamadviser Score), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases. We weigh these indicators to calculate the trust score.

Note: Automated systems are not perfect — while the evidence suggests risk, there is still a chance the site is legitimate. We recommend you check the website using detailed analysis or by contacting the company directly through verified channels.

Kupdf Digital Footprints

Registration Form

The kupdf.net website implements data collection forms that may request personal information including names, email addresses, phone numbers, or other sensitive details. You should verify its legitimacy and review privacy policies before submitting personal data.

Fake Social Media Links - Risk

Analysis reveals that kupdf.net displays social media icons or links that do not connect to legitimate social media profiles. This deceptive practice is commonly employed to create false legitimacy and represents a significant indicator of fraudulent intent requiring immediate caution.

Cookie Consent

The website implements cookie consent mechanisms in compliance with privacy regulations such as GDPR or CCPA. This demonstrates that kupdf.net adheres to data protection standards and provides users with control over personal data collection practices.

Google Tag Manager

The kupdf.net website uses Google Tag Manager to add and update tracking tags on its website.

Cloudflare Browser Insights

This website is proxied through Cloudflare's CDN/network and has Cloudflare Browser Insights enabled.

Facebook Integration
Established Domain

The domain has maintained active status for an extended period, indicating operational stability and established web presence. This longevity for kupdf.net suggests legitimate business operations and sustained user engagement over time.

Blacklisted

Gridinsoft Internet Security classified kupdf.net as unsafe.

Low Scamadviser Score

Independent security assessment from Scamadviser indicates kupdf.net has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.

Color Guide
  • Requires special attention: Indicates areas with potential risks or issues that need careful review.

  • Positive indicators: Highlights trusted elements or reliable features that enhance user confidence.

  • Exercise caution: Signals areas where user data is involved or points that may require additional care.

  • Neutral: Provides information without indicating risk or reliability, serving as general context only.

Security Risk Detected

14 / 100
Suspicious Website
January 14, 2026 at 4:25 AM

Security Advisory: This website has been flagged as suspicious and may pose security risks. Exercise caution when visiting or sharing personal information.

Domain Information

Created June 21, 2018 at 4:27 PM
Updated May 22, 2025 at 8:27 AM
Domain Age
7.6 years
Registrant
Privacy service provided b...
Privacy Protected
Registrar NAMECHEAP INC
Top Level Domain
.net
Generic TLD
Nameservers apollo.ns.cloudflare.com
jean.ns.cloudflare.com

Technical Details

IP Address 172.67.130.18
Hosting Provider
AS13335 Cloudflare, Inc.
San Francisco, US
Global Rank
#205,520
Primary Language
DNS Records 104.21.3.25 A
172.67.130.18 A
2606:4700:3030::ac43:8212 AAAA
2606:4700:3032::6815:319 AAAA
apollo.ns.cloudflare.com SOA

Content Analysis

Original website content:

KUPDF - Free document sharing platform - Upload and share

Open document sharing platform, share your knowledge and live with others

Mentioned hosts (7):
www.facebook.com static.cloudflareinsights.com kupdf.net www.google-analytics.com ad.a-ads.com connect.facebook.net www.googletagmanager.com

Security Analysis

Detection Signatures:

These signatures are used to generate the security fingerprint below.

Registration Form Fake Social Media Links - Risk Cookie Consent Google Tag Manager Cloudflare Browser Insights Facebook Integration Established Domain Blacklisted Low Scamadviser Score
Security Fingerprint:

Unique identifier based on site analysis

Suspicious websites exhibit untrustworthy characteristics including questionable content, deceptive operational practices, or malware presence that compromise user security and platform reliability.

How popular is this website?

Popularity
205 520
-10 832
Kupdf.net is outside the top 100,000, indicating a smaller audience. While a lower rank doesn't necessarily mean it's unsafe, such sites may receive less scrutiny from security vendors. You need to be aware of potential risks and exercise caution when sharing personal data.

Gridinsoft API Get free access to monitor suspicious domains through our API.

Warning Summary

This section provides a detailed breakdown of security warnings from multiple trusted sources.

We gather verdicts from a range of security providers to assess the safety of the site. If any of these sources flag the site as potentially harmful, it will be marked with a warning. Each entry includes the source and their findings, allowing you to see the different assessments. This transparency ensures you have all the information needed to evaluate the site's risk.

If no warnings are issued, the site is considered safe based on the analysis from all checked sources. For more details, please review the individual findings below.

Scamadviser
Warned
Gridinsoft
Warned
BitDefender
Clean
CRDF
Clean
Google Safebrowsing
Clean
Phishing Database
Clean
Netcraft
Clean
Criminal IP
Clean
OpenPhish
Clean
ESET
Clean
CyRadar
Clean
Sophos
Clean

Kupdf.net blocked? Check the safety report created on January 13, 2026

How to block Kupdf.net?

Gridinsoft has the capability to block kupdf.net domain without requiring further user intervention.

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process.

Exclusion

If you wish to visit a blocked "kupdf.net" and exclude it from being blocked, you can add it to the exclusions list. Here's how to do it:

  1. Open Gridinsoft Anti-Malware;
  2. Click the Tools tab;
  3. Click the Ignore List;
  4. Click the Internet vertical tab and press "Add...";
  5. Enter "kupdf.net" and click Add button.

Now this domain should appear in your Ignore List.

Are You the Owner?

If you own Kupdf.net, we'd love to hear from you. If you'd like to challenge the trust score assigned, we're happy to take a closer look. You can write to us legal(at)gridinsoft.com. However, please be prepared to provide proof of your business's legitimacy. Introduce yourself with your real name. Please note, we never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

Leave a review

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Your score for kupdf.net
14
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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