Smadav 2025 Rev. 15.6 has officially been released, bringing a host of improvements and updates to enhance your PC’s security. This latest revision focuses on expanding the virus detection database, improving update mechanisms, and refining auxiliary applications to provide a smoother and more robust antivirus experience.
Table of Contents
What’s New in Smadav 2025 Rev. 15.6?
- Expanded Virus Detection Database: The update includes a new detection database featuring 44,100 viruses, significantly boosting Smadav’s ability to identify and neutralize emerging threats.
- Improved Update Checking Feature: Smadav’s update checking system has been optimized for faster and more reliable updates, ensuring your antivirus stays current with the latest virus definitions.
- Enhancements to SmadavSecondaryUpdater and SmadavHelper: These auxiliary apps have received improvements to better support the main antivirus program, enhancing overall stability and performance.
- Minor Bug Fixes and Performance Tweaks: Several minor improvements have been implemented to refine the user experience and maintain smooth operation.
Why Choose Smadav 2025 Rev. 15.6?
Smadav is renowned for its lightweight design and effective USB protection, making it an ideal secondary antivirus solution alongside your primary antivirus software. The 2025 Rev. 15.6 update continues this tradition by:
- Offering enhanced protection against new and evolving viruses.
- Providing seamless updates to keep your system secure without hassle.
- Maintaining a user-friendly interface that is easy to navigate.
- Supporting Windows 10 and Windows 11 platforms with optimized performance.
How to Download and Install Smadav 2025 Rev. 15.6
Downloading the latest version of Smadav is straightforward:
- Visit the official Smadav website or trusted software repositories.
- Download the installer file named
smadav2025rev156.exe. - Run the installer and follow the on-screen instructions.
- Once installed, Smadav will automatically update its virus database and start protecting your PC.
Smadav Update Changelogs History
Smadav 2024 Rev. 15.2
- New detection database of 62700 viruses
- New header design and splash-screen in Smadav 2024
- Changes to some features/tools to be without icons
- and few other minor fixes in the app.
Smadav 2023 Rev. 15.1
- New detection database of 4000 viruses
- New detection database of some viruses in USB Flashdisk
- Improvements to Smadav Updater feature
- Improvements to auto-upload for app-sample
- Fixing bug in quick-scan options for USB Flashdisk
- and few other minor fixes in the app
Smadav 2023 Rev. 15.0
- New detection database of 800 viruses
- New header design and splash-screen in Smadav 2023
- Improvements to Smadav Updater feature
- Improvements to virus upload feature
- and few other minor fixes in the app
Smadav 2022 Rev. 14.9
- New detection database of 6840 viruses,
- Improved ability to detect viruses and hidden files on USB Flashdisk
- Added detection of several script viruses and shortcuts
- Improvements to reduce false detections
- and few other minor fixes in the app
Smadav 2022 Rev. 14.8
- New detection database of 11390 viruses,
- New header design and splash-screen in Smadav 2022
- Added a suspected-virus-by-user scan option for the unknown app blocking feature
- Added file path info on the unknown app blocking feature (Admin-Mode)
- Addition of a BSI Bank account for the purchase of Smadav Pro
- Fixed some false detections
- and some other minor fixes in the app
Smadav 2021 Rev. 14.7
- Reduced number of main databases from 319300 to 11500
- Fixing Smadav to make it faster at startup and when active
- Removal of AI (Artificial Intelligence) and Whitelist features
- Smadav installation file size reduced from ~6.1 MB to ~1.4 MB
- Added blocking of unknown apps feature (Admin-Mode)
- Changes to the Smadav team list
- Changes to the terms & conditions of using Smadav
- Added Smadav Secondary Updater at startup
- Changes in virus detection method on USB Flashdisk
Smadav 2021 Rev. 14.6
- New theme for Smadav 2021,
- New detection database of 7051 new viruses,
- Smadav-AI update (Artificial Intelligence, version 9.82M) to detect many new viruses and reduce false/incorrect detection,
- Smadav-AI is more active in detecting suspicious programs,
- New feature to select AI detection level when scanning,
- Changes to name of virus detected by AI,
- Changes to some of the settings.
Smadav 2020 Rev. 14.5
- New detection database of 11570 new viruses,
- New AI (Artificial Intelligence, version-9.38M) technology update to detect many new viruses and reduce false/incorrect detection.
Smadav 2020 Rev. 14.4
- New detection database of 38400 new viruses,
- New AI (Artificial Intelligence, version-8) technology update to detect many new viruses and reduce false/incorrect detection,
- Change to the agreements that Smadav Free may not be used for any company/office/organization, both non-profit and commercial
- Fixing methods for sending statistics or auto-uploading PC app samples.
- Fixing the 60-second time limit on the Startup notification of Smadav Free.
Smadav 2020 Rev. 14.3
- Efficiency (reduction and addition) of the virus database to a total of 260,000 viruses to reduce installation size,
- Smadav installation size reduced from 18 MB to under 6 MB,
- New AI (Artificial Intelligence) technology update to detect many new viruses and reduce false/incorrect detection,
- Fixed not-responding/slow on Smadav Free Startup.
Smadav 2020 Rev. 14.2 (released only for the Pro version)
- Efficiency (reduction and addition) of the virus database to a total of 228000 viruses to reduce installation size,
- Fixed errors/bugs in the auto-update and protection feature.
Smadav 2020 Rev. 14.1
- New detection database of 70000 new viruses,
- New Smadav AI update to reduce false detection
- Improvements to the auto-update feature,
- Reduction of virus databases for efficiency.
Smadav 2020 Rev. 14.0
- New detection database of 350000 (350K) new viruses,
- New Smadav AI update to increase detection of unknown suspicious programs
- Auto-sample submission feature when protection is active to improve Smadav-AI in the future versions,
- Fixing false detection and program bugs.
Smadav 2020 Rev. 13.9
- New detection database of 270300 new viruses,
- Smadav AI (Machine Learning) is updated and can be used to detect viruses in USB Flash drive
- Improvements to the auto-update feature,
- Improvements to the main application, launch faster when opened.
Smadav 2020 Rev. 13.8
- New detection database of 707053 new viruses,
- Smadav AI (Machine Learning) is updated and can be used as scanner in expert mode
- New auto-update method to reduce incompatibility with another Antivirus,
- Fixing false detection and program bugs.
Smadav 2020 Rev. 13.7
- New detection database of 12800 new viruses,
- Change in terms and agreements for purchasing Smadav Pro,
- Fixing false detection and Fixing app form.
Smadav 2020 Rev. 13.6
- New detection database of 196000 new viruses,
- Improvement in blacklisting non-original Smadav Pro,
- Change in Smadav Pro USD pricing from 4 USD/PC to 2.4 USD/PC for 1-year.
Smadav 2020 Rev. 13.5
- New detection database of 146000 new viruses,
- Improvement in whitelist of clean programs/apps,
- Update for the new detection method (Machine Learning) to detect most of new unknown viruses,
- Change in Splash-Screen method and Smadav-Form at PC Startup,
- Fixing bug/error in app.
Smadav 2020 Rev. 13.4
- New detection database of 98500 new viruses,
- New detection method (Machine Learning) to detect many new unknown viruses,
- New theme for Smadav 2020,
- Smadav Splash-Screen in startup is faster,
- Fixing false detection and bug/error in app.
Smadav 2019 Rev. 12.9 – 13.3
- New detection database of 125,000 (125K) new viruses,
- Improvement in whitelisting feature with new database of 215,000 (215K) clean programs/apps,
- New methods to automatically upload some executable of programs to help Smadav Development,
- Fixing methods for collecting PC program statistics to help Smadav Development,
- New Smadav Free message interface in every startup,
- Improvement of method to detect virus that infect system or USB Flash drive,
- Fixing false detection and bug/error in app.
Smadav 2019 Rev. 12.5 – 12.8
- New detection database of 524 new viruses and removal of 330 virus-DB,
- Improvement in detection and cleaning of USB virus and adware,
- New detection/restriction method to protect from unknown program,
- New detection method to protect from Ransomware: Rumba/STOP/DJVU/TFUDET,
- Improved method to restore hidden files in USB Flash drive,
- Fixing false detection and bug/error in app,
- CPU usage is smaller than previous versions,
- Enhancement of terms and agreements for purchasing Smadav Pro,
- New theme for Smadav 2019.
Smadav 2018 Rev. 11.8 – 12.4
- Improvement in whitelisting feature with new 98051 clean apps database,
- New theme for Smadav 2018,
- Changes in terms of purchasing new Smadav Pro license from lifetime to 1-year,
- Improvement in detection and cleaning of popular virus,
- New methods for collecting PC program statistics to improve reputation/whitelist features,
- Automatic virus upload feature and automatic virus cleaning in USB Flashdisk,
- Bug fix and improvement of auto-update feature,
- New Feature : Restart PC for better virus cleaning,
- New interface : Smadav Free will show messages in every startup.
Smadav 2017 Rev. 11.1 – 11.7
- Main detection technology now using heuristic & whitelisting (file reputation),
- Sending usage of statistics to help improvement of Smadav,
- Improvement in detection and cleaning virus that spread via USB Flashdisk,
- Adding new Anti-Ransomware settings to protect PC from Ransomware (malware that holds your PC hostage),
- Adding new feature (USB Anti-Exe) to block unknown programs in USB Flashdisk,
- Faster Scanning and Lower CPU resource usage,
- Fixing program bugs and false detection,
- Changes in feature differences between Free and Pro version.
Smadav 2016 Rev. 10
+Improvement in protection from Ransomware that encrypt files (Cerber, Locky, Teslacrypt, etc.), +Adding new Scan feature to clean unknown virus, +Adding new feature to automatically unhide files in USB Flashdisk, +Improvement for USB and Web Protection, +Support for Windows 10 (Smadav can be used in Windows XP/Vista/7/8/10), +and many other enhancements.
Smadav Pro vs Free Version
Smadav offers two versions to cater to different user needs: the Free version and the Pro version. Understanding the differences can help you choose the best option for your PC security.
Smadav Free Version
- Completely free to use.
- Provides essential antivirus protection focusing on USB virus detection and cleaning.
- Includes basic scanning features such as quick scan and full scan.
- Limited automatic update frequency.
- Displays ads and reminders to upgrade to Pro.
- Does not include advanced features like automatic updates, exception lists, and more.
Smadav Pro Version
- Paid version with a one-time or yearly license fee.
- Offers enhanced virus detection with more frequent and automatic updates.
- Includes advanced features such as:
- Automatic update feature for virus database and program.
- Exception list to exclude files or folders from scanning.
- Priority support from the Smadav team.
- Customizable settings and advanced scanning options.
- Removal of ads and upgrade reminders.
- Ideal for users who want comprehensive protection and convenience.
Smadav’s Role in Comprehensive PC Security
While Smadav is not designed to replace your primary antivirus software, it excels as a complementary tool, especially for USB and offline virus scanning. Its updated virus database and AI-enhanced detection features introduced in previous versions make it a valuable addition to your security toolkit.
Conclusion
Smadav 2025 Rev. 15.6 is a significant update that strengthens your PC’s defense against malware with an expanded virus database and improved update features. Its lightweight nature and focus on USB protection make it a must-have secondary antivirus for users seeking enhanced security without compromising system performance.
Stay protected by upgrading to Smadav 2025 Rev. 15.6 today and experience the benefits of the latest antivirus technology.
