Is katfile.biz safe?

http://katfile.biz/

Moderate RiskStatus

Coveragestrong2 of 4 applicable core capabilities

Verdict

New file-hosting site with premium upsell and mixed security signals

Katfile.biz is a file-hosting service that offers free downloads with wait times and paid premium accounts to remove those waits. The domain is only 66 days old, two antivirus engines flagged it, and it shares branding with older KatFile domains that carry low user ratings.

Exercise caution: the domain is very new, carries prior antivirus flags, and is linked to older KatFile domains with poor user ratings. Consider established file-hosting alternatives with clearer reputations.

Read full analysis

Loading saved screenshot

Preparing the saved page preview.

Saved site captureCaptured safely during this scan 2 antivirus engines flagged this URLalphaMountain.ai, Cyan

Calibrated safety spectrum

Where this site sits

Dangerous1–20
High Risk21–44
Moderate Risk45–69
Low Risk70–84
Safe85–100

The score combines saved evidence strength and analysis quality. Coverage is reported separately.

01 · Investigation Brief

Investigation Brief

Security and reputation findings

Two antivirus engines (alphaMountain.ai and Cyan) previously flagged the domain as malicious.

Gridinsoft reports one blacklist detection and a 1.5/5 user rating from 66 reviews for the related katfile.com domain.

The current domain is 66 days old and shows no major active malware or phishing blacklists in recent checks.

Premium account and advertising model

The site promotes paid Premium accounts (30 days, 90 days, 1 year, lifetime) to remove download waiting times.

Third-party advertising, including Google DoubleClick, is used for ad serving on the platform.

Why the score is 48

2 independent antivirus families reported an adverse result. This comes from a saved antivirus observation rather than a new submission, so treat the detection as real but confirm the timing. Coverage remains separate so missing sources cannot be mistaken for clean results.

02 · Security Evidence

Security evidence

Collected signals and independent provider data for this URL.

Antivirus Engines

2/ 90

detections

Saved result - stale

2 engines flagged this URL

Every saved adverse engine is listed below. The full provider matrix remains available for audit.

Malicious: 2
Suspicious: 0
Total: 90

Adverse antivirus results
Engine	Finding
alphaMountain.aiMalicious	malicious
CyanMalicious	malicious

All 90 engine results

alphaMountain.ai - malicious - Malicious
Cyan - malicious - Malicious
0xSI_f33d - unrated - Clean
Abusix - clean - Clean
Acronis - clean - Clean
ADMINUSLabs - clean - Clean
AILabs (MONITORAPP) - clean - Clean
AlienVault - clean - Clean
AlphaSOC - unrated - Clean
Antiy-AVL - clean - Clean
ArcSight Threat Intelligence - unrated - Clean
AutoShun - unrated - Clean
Bfore.Ai PreCrime - unrated - Clean
BitDefender - clean - Clean
Bkav - unrated - Clean
BlockList - clean - Clean
Blueliv - clean - Clean
Certego - clean - Clean
ChainPatrol - unrated - Clean
Chong Lua Dao - clean - Clean
CINS Army - clean - Clean
CRDF - clean - Clean
Criminal IP - unrated - Clean
CSIS Security Group - unrated - Clean
CTX AI - clean - Clean
Cyble - clean - Clean
CyRadar - clean - Clean
desenmascara.me - clean - Clean
DNS8 - unrated - Clean
Dr.Web - clean - Clean
EmergingThreats - clean - Clean
Emsisoft - clean - Clean
Ermes - unrated - Clean
ESET - clean - Clean
ESTsecurity - clean - Clean
Forcepoint ThreatSeeker - clean - Clean
Fortinet - clean - Clean
Fortra - unrated - Clean
G-Data - clean - Clean
GCP Abuse Intelligence - unrated - Clean
Google Safe Browsing - clean - Clean
GreenSnow - clean - Clean
GreyNoise - unrated - Clean
Gridinsoft - unrated - Clean
Guardpot - unrated - Clean
Heimdal Security - clean - Clean
Hunt.io Intelligence - unrated - Clean
IPsum - clean - Clean
Juniper Networks - clean - Clean
K7AntiVirus - unrated - Clean
Kaspersky - clean - Clean
LevelBlue - clean - Clean
Lionic - clean - Clean
Lumu - unrated - Clean
Malwared - clean - Clean
MalwarePatrol - clean - Clean
MalwareURL - unrated - Clean
Mimecast - unrated - Clean
Netcraft - unrated - Clean
OpenPhish - clean - Clean
PhishFort - unrated - Clean
Phishtank - clean - Clean
PREBYTES - clean - Clean
PrecisionSec - unrated - Clean
Quick Heal - clean - Clean
Quttera - clean - Clean
Rising - clean - Clean
SafeToOpen - unrated - Clean
Sangfor - clean - Clean
Sansec eComscan - unrated - Clean
Scantitan - clean - Clean
SCUMWARE.org - clean - Clean
Seclookup - clean - Clean
Snort IP sample list - unrated - Clean
SOCRadar - unrated - Clean
Sophos - clean - Clean
StopForumSpam - clean - Clean
Sucuri SiteCheck - clean - Clean
ThreatHive - clean - Clean
URLhaus - clean - Clean
URLQuery - unrated - Clean
Viettel Threat Intelligence - clean - Clean
VIPRE - unrated - Clean
ViriBack - clean - Clean
VX Vault - clean - Clean
Webroot - clean - Clean
Xcitium Verdict Cloud - unrated - Clean
Yandex Safebrowsing - clean - Clean
ZeroCERT - clean - Clean
ZeroFox - unrated - Clean

Security Scans

Browser Threat Feed

Not flagged on major threat lists

Checked against the browser threat feeds available to this scan — no hit.

What we observed

Loading saved screenshot

Preparing the saved page preview.

CAPTURED PAGE

katfile.biz

What our review noticed on this page

1KatFile - Free Cloud Storage

Visual analysis

Visual context from the captured page

KatFile - Free Cloud Storage

Context only

What the captured page showed

1 observation

01
KatFile - Free Cloud Storage

03 · Investigation Story

Investigation story

The behavior, reputation, and operator evidence that explains how this site may affect a visitor.

What the site claims
KatFile - Free Cloud Storage
What we observed
The page content was captured and checked alongside 90 antivirus results.
What independent research found
2 external findings were saved and compared with the page evidence.
What remains unverified
2 of the 4 applicable core capabilities did not complete, so those gaps remain visible in the coverage ledger.

What kind of site and risk is this?

Threat category

No threat category confirmed

Service and business model

Saas

Subscription

Observed behavior

No disruptive browser behavior saved

Evidence behind this classification

012 independent antivirus families reported an adverse result. This comes from a saved antivirus observation rather than a new submission, so treat the detection as real but confirm the timing.
02Domain is only 66 days old.
03Related katfile.com shows 1.5/5 user rating from 66 reviews.

Web research findings

Independent findings for katfile.biz, including public complaints, named review sources, registration records, and look-alike-domain evidence. A missing result is shown as unverified, never converted into a clean bill of health.

Business registration

No public record found

Could not match the site to a registered company — common for small sites.

Clone check

No clone detected

The completed research found no supported clone indicator.

Typosquat check

No look-alike match

The completed research found no supported look-alike match.

Web mentions

2 scam reports · 1 complaint

Scam reports (2)

Direct quotes from public scam databases, forums, and news.

Gridinsoftopen
"The domain is relatively new, but current checks found no major malware or phishing blacklist detections and the site appears in public traffic rankings."
Gridinsoftopen
"The report highlights 1 blacklist detections and a low 1.5/5 user rating from 66 reviews."

Reputation Sources

How this domain rates across independent threat-intelligence and blocklist providers.

Google Safe Browsing

Not listedCheck ↗

VirusTotal

ListedCheck ↗

AbuseIPDB

Not listedCheck ↗

Also verify:Spamhaus ↗DNSBL / SURBL ↗PhishTank ↗

04 · Domain & Infrastructure

Domain & infrastructure

Timeline · identity · encryption · redirects · hosting

The plumbing behind the site — who registered it, how it’s encrypted, where it’s hosted, and where it links out. A valid certificate or a calm server doesn’t mean the business is honest — scam sites pass these checks too. Use this to corroborate the verdict, not to overturn it.

Infrastructure map

How the saved page connected to the wider web.

Domainkatfile.biz
Redirects tokatfile.biz
Hosted byCloudflare, Inc.
Referencesmaxcdn.bootstrapcdn.com · googletagmanager.com

Domain Timeline

Jul 16, 2026
Domain registered
First appeared in WHOIS records — 2 months old today.
Sep 20, 2026
Saved security review — Flagged as suspicious
The completed checks from this saved scan are detailed above.

katfile.biz was registered very recently and is already flagged. Freshly-registered domains are disproportionately used for scams, and a young domain with active threat signals warrants extra caution.

Contact Verification

Saved contact details can help identify the operator. Their presence supports traceability; it does not prove the business is trustworthy.

What We Found

Has a contact email on its own domain

Emails on site's domaindmca@katfile.biz

Phone numbersNone

Postal addressNot listed

Linked social profiles0

Signal Summary

Contact details look reasonable

Contact email on the site's own domain (dmca@katfile.biz).

Domain & Encryption

Domain History

Age66 days old

RegistrarNameCheap, Inc.

RegisteredJul 16, 2026

ExpiresJul 16, 2027

Owner privacyUnknown

Encryption Certificate

StatusValid

ProtocolTLSv1.3

IssuerGoogle Trust Services · WE1

ExpiresDec 12, 2026 (82d)

Self-signedNo

Hosting & Technology

HostingCloudflare, Inc.

Server locationUS

Web servercloudflare

PopularityTop 100k worldwide

Redirect Chain

Hops

Cross-domain

Lookalike

Punycode

1301http://katfile.biz/
2200https://katfile.biz/

Server Reputation

Abuse Intelligence

Confidence score0%

Reports on file0

ISPCloudflare, Inc.

Usage typeContent Delivery Network

Referenced Domains

Outbound domains this page links to or loads resources from. Each links to its own security scan.

maxcdn.bootstrapcdn.com googletagmanager.com

05 · Evidence Ledger

Evidence ledger

Coverage, provenance, and source freshness remain separate so a missing check is never mistaken for a clean result.

Antiviruspartial
Browser threat feedcomplete
Page contentcomplete
Analysispartial
Visual evidencecomplete

Completed analysis

The conclusion is supported by the evidence saved with this report.

Technical threat

suspicious

Malware, phishing, credential theft and hostile infrastructure.

Additional evidence review

Operator / customer risk

suspicious

Complaints, withdrawals, business conduct and commercial traps.

Additional evidence review

Source coverage and freshness

Status shows whether usable evidence was saved; finding shows what that evidence observed.

Source coverage
Source	Result	Completion	Finding	Freshness
Antivirus	2 of 90 engines flagged	Limited	Adverse	stale fallback · Sep 20, 2026
Browser protection	No browser threat-list match	Completed	No adverse finding	Not available
Page content	Page fetched · HTTP 200	Completed	No adverse finding	Not available
Visual evidence	1 visible observation saved with the page capture	Completed	No adverse finding	Not available
Independent research	2 independent findings were saved	Completed	Adverse	Not available

Antivirus: Result2 of 90 engines flagged; CompletionLimited; FindingAdverse; Freshnessstale fallback · Sep 20, 2026
Browser protection: ResultNo browser threat-list match; CompletionCompleted; FindingNo adverse finding; FreshnessNot available
Page content: ResultPage fetched · HTTP 200; CompletionCompleted; FindingNo adverse finding; FreshnessNot available
Visual evidence: Result1 visible observation saved with the page capture; CompletionCompleted; FindingNo adverse finding; FreshnessNot available
Independent research: Result2 independent findings were saved; CompletionCompleted; FindingAdverse; FreshnessNot available

06 · Your Next Move

Your next move

Proceed with caution

Our automated review flagged enough risk that you should treat this site as unverified.

Analyst recommendation
Exercise caution: the domain is very new, carries prior antivirus flags, and is linked to older KatFile domains with poor user ratings. Consider established file-hosting alternatives with clearer reputations.
Treat katfile.biz as unverified
Do not enter credentials or send money until you have independently verified the business.
Verify the business through independent channels
Check the company's social profiles, registry records, and search for recent news or reviews that are not hosted on the site itself.
Never use irreversible payment methods
Crypto, gift cards, wire transfers, and cash apps offer zero buyer protection. Use a credit card or PayPal if you must pay.
Share your experience
If you have additional context, drop a comment below or post on the MalwareTips forum.
Open

07 · Safety FAQ

Safety FAQ

Common questions, answered directly from the scan data above — so the answers reflect the saved verdict and evidence in this report.

Is katfile.biz a scam or is it safe?

There isn't enough evidence yet for us to give katfile.biz a confident verdict, so treat it with caution. The domain is 2 months old — recently-registered sites carry more risk. Until it can be independently verified, don't enter passwords, card details, or send money, and confirm the company through channels you find yourself rather than links on the site.

Is katfile.biz safe to use?

katfile.biz has a Safety Score of 48/100 (Moderate Risk). Analysis coverage is strong at 83%. Do not trust blindly; analysis may be limited.

Has katfile.biz been flagged by antivirus engines?

Yes. 2 of 90 antivirus and blocklist engines in our malware network flagged katfile.biz, 2 of them as outright malicious. Even a single detection from a reputable engine is a meaningful warning, and multiple detections rarely happen by accident.

Is katfile.biz on any phishing or malware blacklists?

No — katfile.biz is not currently on the major browser blocklist feeds that Chrome, Safari, Firefox, and Edge rely on. Note that blocklists can lag behind brand-new scam domains, so "not listed" is reassuring but not a guarantee on its own.

How old is the katfile.biz domain?

katfile.biz is 2 months old, registered on July 16, 2026 through NameCheap, Inc.. Scam sites are very often freshly registered and short-lived, so an age under six months is a reason for extra caution.

Does katfile.biz have a valid SSL certificate?

Yes — katfile.biz presents a valid TLSv1.3 certificate issued by Google Trust Services · WE1, valid for another 82 days. Important caveat: SSL only encrypts the connection between you and the site — it does not verify who runs it. Almost all scam sites now have valid SSL too, so a padlock alone never means "safe".

Where is katfile.biz hosted?

katfile.biz resolves to an IP operated by Cloudflare, Inc. in US (Content Delivery Network). Hosting location alone doesn't make a site good or bad — but hosting that doesn't match a brand's claimed country, or that sits on networks known for abuse, is one of the many signals we weigh alongside the verdict above.

Is katfile.biz a well-known website?

Yes — katfile.biz ranks in the global top 100,000 most-visited sites, which means it has substantial real-world traffic. Genuine popularity doesn't automatically make a site safe, but throwaway scam domains almost never reach this level of traffic, so it's a meaningful point in the site's favour.

How often is the katfile.biz report updated?

This report is a record of the scan run on September 20, 2026, and the verdict reflects that point in time. Scam sites change fast — they can go live, get flagged, or vanish within days — so if you believe something about katfile.biz has changed, MalwareTips staff can run a fresh scan that re-checks every signal from scratch and republishes an updated verdict.

08 · Final Verdict

Final verdict

The saved conclusion, decisive evidence, and practical action in one final view.

Verdict score

48/100

Moderate Risk

New file-hosting site with premium upsell and mixed security signals

Captured during this scan. Opening this report does not revisit the site.

Conclusion

Recommended actionExercise caution: the domain is very new, carries prior antivirus flags, and is linked to older KatFile domains with poor user ratings. Consider established file-hosting alternatives with clearer reputations.

Continue toCommunity

09 · Community

Community

First-hand experiences add human context after the scanner has reached its conclusion.

Is katfile.biz safe?

New file-hosting site with premium upsell and mixed security signals

Security and reputation findings

Premium account and advertising model

Why the score is 48

What the captured page showed

What the site claims

What we observed

What independent research found

What remains unverified

Technical threat

Operator / customer risk

Proceed with caution

Analyst recommendation

Treat katfile.biz as unverified

Verify the business through independent channels

Never use irreversible payment methods

Share your experience

New file-hosting site with premium upsell and mixed security signals

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