Free Trojan scanner

Scan and remove Trojan horse malware from your device, 
or get proactive protection with Malwarebytes Premium.

Trusted by

PC Mag Readers Choice
AV Test Certified Advanced for Windows
AV Lab Rated Excellent March 2023
wirecutter icon
CNET---Flat
AV Comparatives Advanced Protection in Performance Test
G2 Leader Winter 2023

Trojan Horse Virus Symptoms

fill-pop ups

Lots of desktop pop-ups

Frequent pop-up ads and messages advertise products or say your device is infected.

fill-slow-computer logo

Slow computer

Trojans and the malicious software they download take a lot of computer resources, which makes your device run slowly.

fill-file broken

Applications won’t run

Programs won’t run from the Start menu or Desktop—or programs execute that you didn’t start.

windows-error messages

Annoying Internet pop-ups

You get multiple pop-ups the moment you start browsing the Internet.

fill-thinking image

Your computer has a mind of its own

Your device turns off, launches applications you didn’t start, or prints documents you never sent to the printer.

Check your devices for Trojans now

How to remove Trojans

virus-scanner


Step 1 – Install Trojan Horse Virus Scanner

Download and install the Malwarebytes’ free Trojan scanner software. Click the “Scan” button and the Trojan scanner quickly checks your device.

review-threats

Step 2 – Review Trojan Horse Threats

After the scan, Malwarebytes reports on any threats that were found and asks if you want to remove them.

remove-threats

Step 3 – Remove Trojan Horse Threats

When you give the ok, the Trojan remover will clean up threats so your device, files, and privacy are secure.

Proactively protect your device from future threats with Malwarebytes Premium.

Automatically scans and protects against Trojans.

Don’t take our word for it

“We use Malwarebytes on all of our company computers. Our experience is that Malwarebytes is effective and trouble free.”

‒ Robin G.
Fort Worth, TX

“Malwarebytes provides an extra, invaluable layer protection against malicious data, and that makes me and our systems feel safer!”

‒ Billy H.
Sarasota, FL

“Eliminating hundreds of potential malware and trackers every week for our entire organization.”

‒ Raymond P.
Southfield, MI

Trojan horse virus FAQ

What is a Trojan?

Do you need anti-Trojan software?

Are Trojans considered viruses?

How do Trojans spread?

Get started

Get Malwarebytes Premium for proactive protection against all kinds of malware.