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Website Malware Scan And Monitoring.

Scan your website for malware for free. The ScanTitan website malware scan checks your pages and scripts for viruses, webshells, backdoors, hidden iframes and malicious JavaScript, and helps you prevent traffic loss, blacklisting and malicious redirects. Every result says what was checked and what was not.

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Lightweight scanningFree malware monitoringWordPress, Drupal, Joomla and others
ScanTitan · Website malware scanScanning...
Target: https://example.test · CMS identified
CRITICALWebshell indicatorFile location documented
HIGHHidden iframe to an external domainFound in the page footer
MEDIUMMalicious JavaScript loaderLoads code from an unrelated domain
Alert sent: malware detected
Identifying the CMSUnchecked areas listed

Illustrative animation with reserved example.test names. Not a real scan.

45 sfree quick check, no account
Weeklymalware monitoring on Free, Professional and Business
No pluginnothing to install on your site
Uncheckedareas are listed, never shown as clean
OS

Reviewed by Obaida Al-Sulaiman, Information Security Manager. OSCP, CISSP, 12 years in web application security.

Malware Quick Check

SIGN UP FOR YOUR FREE SECURITY SCAN

Create your free ScanTitan account

Check more of your website with the included security scan and review findings in your dashboard.

  • One included website security scan
  • A dashboard with findings and recommendations
  • Basic malware and uptime monitoring you can enable

Free plan · One included website security scan

Prefer a quick check?

Get a limited public check here without an account.

Confirm permission to check .

Small public sample · Maximum 45 seconds Results may finish sooner. Unchecked areas are never treated as clean.

No account needed · Public targets only · No passwords, private addresses or network ranges

Quick-check results expire after 30 minutes and may reuse a result checked within the last 10 minutes. They are not automatically saved to an account. Sanitized target addresses and check activity are retained for 35 days for operations and the administrator daily summary. Addresses omit query strings and fragments; login details are not accepted. Advisory and network lookups may use public data services.

What it finds

What a website malware scan finds

ScanTitan provides malware scanning in Free, Professional, Business and Consultant plans. Get your website scanned to identify malicious content and prevent website traffic loss. Learn how behavioral malware detection finds redirects that only some visitors see.

Viruses and webshells

Malicious content planted on your website, including webshells that give attackers remote control.

Backdoors

Hidden access that survives a basic cleanup and lets the attacker return.

Hidden iframes

Frames that load another site inside your pages without the visitor noticing.

Malicious JavaScript

Injected and obfuscated scripts that redirect, steal data or load more malware.

Malicious redirects

Forced redirects, including ones that only some visitors see.

Blocklisting risk

Catching malware early helps prevent website blacklisting and domain blacklisting.

What is checked

What the website malware scanner checks, step by step

Site and CMS identification

The scan identifies your content management system, so it runs checks fitted to where each CMS is usually attacked.

CMS detectedFitted checks selected
WordPress
WordPressDrupalJoomlaand others
Core filesPlugins and themes pathsDefault settingsKnown attack paths

Pages and scripts

Pages, scripts and HTTP responses are inspected for malicious code and known compromise patterns.

1<script src="/wp-content/themes/shop/app.js">
2<script>eval(atob("aHR0cHM6Ly9..."))</script>
3<iframe src="https://unrelated.example.test" hidden>
4<script src="https://cdn.example.test/analytics.js">
Injected JavaScriptObfuscated loadersHidden iframes

Webshells and backdoors

The scan flags indicators of webshells and backdoors and records where they were found, so a cleanup knows what to remove.

/wp-content/uploads/cache.phpaccepts POST commands
Webshell
/wp-includes/class-wp-cache.phploads remote code
Backdoor
/wp-content/themes/shop/footer.php
Clean

Blocklist status

The scanner checks your site against known malware signatures, behavioral patterns and blocklist databases, so you learn about a listing before visitors see a warning.

Google Safe Browsing
Clean
Known malware signatures1 pattern
Match
Blocklist databases
Clean
Behavioral patterns
Clean

Visitor behaviour

In supported scan modes the landing page is observed in an isolated browser under five visitor scenarios.

https://shop.example.test/
Desktop first visit
Normal
Mobile first visit
Redirect
Crawler-like visit
Normal
Returning desktop
Normal
Search referral
Redirect

The report

Each finding says what was observed and where. Areas that could not be checked are listed as unchecked, never shown as clean.

1Critical
2High
3Unchecked
Obfuscated loader in checkout pagewhere: inline script
Critical
Hidden iframe in footerwhere: page footer
High
Unchecked: pages behind loginUnchecked: files not served
Signs

Is my website infected? Signs that call for a malware scan

Most owners find out from a visitor, not from their dashboard. Tick the signs you have noticed.

Causes

How malware gets onto a website

Malware rarely appears by itself. Almost every infection starts with one of these entry points, and a cleanup that does not close the entry point leaves the site open to the same attack. Read how a website gets hacked.

Vulnerable plugins and themes

Most of the code on a CMS site is third-party. A component with a known vulnerability that is not updated gives an attacker a way in without a password. A vulnerability scan finds these.

Nulled plugins and themes

Pirated copies of paid plugins and themes are a common way to ship a backdoor on day one.

Weak or stolen credentials

Reused administrator passwords, leaked logins and brute-force attempts let attackers upload code through the normal admin screens.

A compromised hosting account

If another site on the same account is infected, or the control panel or FTP login is stolen, an attacker can write files without touching your CMS.

Outdated core

Old CMS versions miss security fixes that attackers already know about.

An earlier infection

A backdoor that survives a cleanup lets the attacker return.

How to scan

How to scan a website for malware

1 · Run the scan

Sign up for free (no credit card), choose a plan, and add the website you want to secure. Or start with the free 45-second quick check.

https://example.comAdd target
FreeProfessionalBusiness
No credit cardNo plugin

2 · Read the report

Start with critical and high findings. Findings are indicators to investigate, not a confirmed infection count.

Obfuscated loader
Critical
Hidden iframe
High
Redirect on mobile visit
Medium
Unchecked: pages behind login
Unchecked

3 · Back up before you change anything

Copy the site files and the database first, so you can restore if a fix goes wrong.

Site filescopied
Databaseexported
Offsite copystored

4 · Find how the attacker got in

Trace the route: a vulnerable plugin, stolen credentials or a hacked hosting account. A vulnerability scan finds the weakness.

Malware foundsymptom
Vulnerable pluginlikely cause
Stolen passwordlikely cause
Hosting accountlikely cause

5 · Clean the infection and close the entry point

Remove the malicious code, then update, remove or replace the vulnerable component and reset credentials.

Malicious code removed
Done
Vulnerable plugin updated
Done
Credentials reset
Done

6 · Scan again

A clean result on the same site is the evidence the finding is gone. A repeat finding means something still writes it back.

Before cleanup

3Findings
1Critical
2Unchecked

After cleanup

0Findings
0Critical
2Unchecked
Visitor behaviour

Malware that only some visitors see

A scan that reads one copy of a page sees only what the server chose to send that one time. Compromised sites often show a clean page to the owner and to crawlers, and attack other visitors. Pick a scenario.

https://shop.example.test/
RedirectedThis visitor was sent to an unrelated site.
Normal pageDesktop first visit shows the normal page.

Illustrative example, not a real scan. Read how behavioral malware detection works and where its limits are.

Results

How to read your website malware scan result

Nothing found

It means the checks that ran found no suspicious indicators. It is not a guarantee, because no remote scanner detects all malware.

0
Checks that ran
Complete
Findings
None
Unchecked areas
Listed

Findings

A finding means something looks suspicious and is worth investigating. It is not a confirmed infection count. Check each one before you delete anything.

Inline script loads a remote filecould be a legitimate ad or analytics script
Indicator
Obfuscated script in the footerinvestigate and compare with the theme vendor
Indicator
Layout differs on a phoneresponsive design is not malware
Ignored

Unchecked areas

Every report lists the areas the scan could not check. Unchecked is not clean. It is the part of the site the result says nothing about.

Pages behind a login
Unchecked
Pages outside the crawl scope
Unchecked
Files that never reach the public site
Unchecked
Malware types

Types of website malware

Backdoor and webshell

Gives the attacker a way back in, even after passwords change.

SEO spam

Adds pharma and Japanese keyword spam to rank for the attacker's terms.

Malicious redirect

Sends visitors, often only some of them, to another site.

Injected JavaScript

Loads attacker code, shows ads or steals data.

Hidden iframe

Loads another site inside your page without the visitor noticing.

Malicious download

Prompts visitors to download a file.

Phishing page

Fake login or payment page in a subfolder.

Each type has its own guide: pharma hack, Japanese keyword hack, SEO spam hack and obfuscated PHP malware.

Monitoring

Free malware monitoring and how often to scan

Lightweight scanning

Smart crawling avoids exhausting your website resources or impacting its performance.

Free malware monitoring

Sign up and get free scanning and monitoring. When malware is detected, an alert is sent to you. Free, Professional and Business websites include weekly malware monitoring.

Scan after any change you did not make, after plugin or theme updates, after moving hosts or restoring a backup, after a cleanup, and on a schedule. A single clean scan is a snapshot, not a guarantee.

After the scan

What to do after a website malware scan

Update everything

CMS core, every plugin and every theme. Most infections come in through an outdated component.

Before

CMS, plugins, themes
Outdated

After

CMS, plugins, themes
Updated

Remove unused code

Delete inactive plugins and themes, and never keep nulled copies.

Before

Unused and nulled code
Present

After

Unused and nulled code
Removed

Reset every credential

An attacker who stole a password does not need the backdoor at all.

Before

Admin, hosting, FTP, database
Exposed

After

Admin, hosting, FTP, database
Reset

Turn on two-factor login

Add two-factor login and keep the number of administrator accounts small.

Before

Admin login
Password only

After

Admin login
2FA on

Keep backups elsewhere

Keep backups outside the server and test a restore. A restored backup can bring an old infection back, so scan after restoring.

Before

Backups
On server only

After

Backups
Offsite

Keep scanning

Weekly malware monitoring is included on Free, Professional and Business, and repeat scans are on Professional and Business. Add a web application firewall if you need real-time blocking.

Before

Scanning
Once

After

Scanning
Weekly
Not the same thing

Website malware scan vs virus scanner vs link checker

Searches for "virus scan" and "link checker" often lead to the wrong kind of tool. A website malware scan inspects the website you run.

ToolWhat it checksWhat it tells you
Website malware scan (ScanTitan)Your website's pages, scripts and behaviorWhether your site contains or serves malware, and where
Antivirus on your computerFiles on your own deviceWhether your computer is infected. It does not scan your web server
URL or link checkerWhether a link is on known bad listsWhether a URL is known to be dangerous. It does not inspect your site's code
File scannerOne file you uploadWhether that file matches known malware. It does not crawl your website
Compared

ScanTitan vs Sucuri SiteCheck, CleanTalk and Malcure WebScan

Facts come from each vendor's public pages, checked on 5 November 2026. Choose who to compare.

ScanTitanSucuri SiteCheckCleanTalkMalcure WebScan
How it scansExternal, hosted. No pluginRemote scannerOnline scanner, no installationOnline scanner
ChecksMalware, hidden iframes, scripts, blocklists, visitor scenariosMalware, viruses, blacklist status, SEO spam, out-of-date software and pluginsMalware, public lists and Google Safe Browsing, SSL, exposed repositories, CMS, known vulnerabilities, scripts and iframesMalware, with a page on what it can and cannot check
ResultFindings with severity and a list of unchecked areasFindingsSecurity score and a report per checkClean, suspicious or infected
Free optionQuick check and free accountFree SiteCheckFree scanner, paid monitoringFree scanner
CleanupNone. You or your host clean the site, and ScanTitan rescans to confirmMalware removal serviceWordPress malware removal and site cleanupRemoval plugin
Free vs paid

Free quick check, free account scan and monitoring

Free quick check

CoverageOne page and a script sample
AccountNot needed
MonitoringNo
TimeUp to 45 s

Free account

CoverageOne website, one scan
AccountFree
MonitoringWeekly malware
TimeFull assessment

Professional and Business

CoverageWebsite scans
AccountPaid plan
MonitoringWeekly malware
Repeat scansYes

Free scanners detect infections and do not remediate them. Compare plans and prices.

FAQ

Website malware scan questions

Is the website malware scan free?

Yes. The Malware Quick Check is free and needs no account, and a free ScanTitan account includes one website security scan and weekly malware monitoring.

How do I scan a website for malware?

Enter the address in the free quick check, or create a free account and add the website as a target. The scan checks pages and scripts, identifies the CMS and reports findings and unchecked areas.

Can you scan a website for viruses?

Yes. A website malware scan looks for malware, webshells, backdoors, hidden iframes and malicious JavaScript on the website. An antivirus on your computer checks your device, not your web server.

What does the scan look for?

Viruses, webshells, backdoors, hidden iframes, malicious JavaScript and malicious redirects, and it identifies WordPress, Drupal, Joomla and other systems to run fitted checks.

Does the scan change my website?

No. The external scan reads your public pages and does not install anything on your server.

Will it slow down my website?

ScanTitan is built to be lightweight. Smart crawling aims to check the whole site without exhausting your website resources.

How is a website malware scan different from a link checker?

A link checker tells you whether a URL is on known bad lists. A website malware scan inspects the pages and scripts of the site you run, and can compare how it behaves for different visitors.

Does a clean result mean my site is safe?

No. It means the checks that ran found nothing. No remote scanner detects all malware, and areas that could not be checked are reported as unchecked.

What if my site is clean but I still see symptoms?

Scan again after the next change, run the behavioral scan modes that compare visitor scenarios, and consider a file-level review. Some malware shows only to certain visitors or sits in files that never reach the public site.

Will I be alerted if malware appears later?

Yes. When malware is detected during monitoring, an alert is sent to you.

Can I scan any website?

Only websites you own or have permission to check.

What should I do if the scan finds malware?

Back up the site, find how the attacker got in, clean the infection and close the entry point, then scan again. See the step-by-step guide above.

Fit

Is the ScanTitan website malware scan right for you?

A great fit if

  • You run a website on WordPress, Drupal, Joomla or another CMS
  • You want to know what visitors and Google actually receive
  • You want a free scan and free monitoring before paying
  • You want results that list what was not checked

Probably not if

  • You want to check a single file or a link only
  • You want to scan your own computer for viruses
  • You need a free tool that also removes malware

Scan your website for malware

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