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Malwarebytes icon

Malwarebytes

5.5.7.145
Dev Onboard
3.4 10 reviews
2.8 M downloads
security security

Smart protection against all types of threats

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Merche Contreras icon
Reviewed by
Merche Contreras
Content Editor
Merche Contreras is part of Uptodown's in-house Editorial Team. Translated by Uptodown Localization Team

Malwarebytes is one of the most secure and popular antivirus software programs in the world. Designed for use by both home users and businesses, it offers advanced protection against viruses, malware, spyware, ransomware, adware and other threats, combining a proactive approach with next-generation detection technologies that go far beyond the applications of traditional antivirus software. It also presents an intuitive interface, real-time protection and smart scanning.

Protect your computer in real time

Malwarebytes is able to block attacks before they can cause damage, thanks to its behavioral and AI-based detection engines. This allows you to intercept zero-day threats, ransomware, browser hijackers and other sophisticated malware before they can be executed. For the tool to be able to prevent all these threats before they can have an effect, you will need to activate the 24-hour protection from the main panel. You will be able to see if it's active or not as you can check the status from the main menu.

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Scan every inch of your PC

Malwarebytes scans are fast and highly customizable. The tool allows you to perform quick, full or scheduled scans, with the ability to detect hidden malware, potentially dangerous files, malicious registry keys and suspicious apps. To initiate a scan you must first select where you want to scan by marking the folders you want to be checked and wait for the process to finish to find out exactly what state your computer is in.

Compatible with other antiviruses for combined protection

If you use other antivirus programs already, Malwarebytes is the perfect complement. This tool can be deployed as a second layer of defense or as your main protection. This level of compatibility is perfect for anyone who wants to keep their traditional antivirus but reinforce it with a more advanced shield for more modern threats.

If you are looking for a good antivirus that protects you against all threats, download Malwarebytes and keep your PC protected.

Malwarebytes is for you if

✓ You prioritize staying safe from modern malware with real-time, AI-based, behavioral threat detection
✓ You need flexible quick, full, or scheduled scans to uncover hidden malware and suspicious activity
✓ You value antivirus compatibility, using this as main protection or an extra reinforcing security layer

Information about Malwarebytes 5.5.7.145

Basic information

Developer Malwarebytes
Category Antivirus
Rating +3
Languages English

Distribution model

Pricing Free
License Owner
Copyright © 2026 Malwarebytes
Why is this app published on Uptodown? (More information)

Security and privacy

Required permissions Not applicable
See security and antivirus report

Download info

Downloads 2,787,589
Date May 16, 2026
File type EXE
Size 2.72 MB
SHA256 f450cef035a0355bdc9c5da156a92a83ea1ca3787cf8ccc6ace3559c3c1100f9
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Older versions

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exe 5.5.6.144 May 5, 2026
exe 5.5.4.143 Apr 8, 2026
exe 5.5.3.141 Apr 6, 2026
exe 5.5.3.140 Mar 26, 2026
exe 5.4.7.138 Jan 29, 2026
exe 5.4.2.133 Oct 18, 2025
Available for other platforms

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Comments

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ahmedmohamed22025 icon
ahmedmohamed22025
10 months ago

ok

Like
Reply
heavysilverpeacock30140 icon
heavysilverpeacock30140
in 2023

For me, it's a very good antivirus and has resolved everything on my device.

1
Reply
insensibile icon
insensibile
in 2021

This software is the festival of false positives. Moreover, the browser extension takes the CPU to 100%. Software to forget.

5
Reply
helinux icon
helinux
in 2021

It used to be good! Detects many false positives... hard to trust this software! Thanks.

2
Reply
winn icon
winn
in 2012

Everyone knows that 15 days are not enough to test a pro version, which turns into a "quick" revenue drive, without knowing the issue or what fails afterward. ...Therefore, we would need about 3 month...See more

15
Reply
velax icon
velax
in 2012

A very good complement for your antivirus, it works flawlessly. I recommend it 100%.

42
1
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