About IObit Malware Fighter
IObit Malware Fighter combines three engines (IObit Anti-malware Engine, the world-leading Bitdefender Engine, and IObit Anti-ransomware Engine) together to defend against the virus, malware, or ransomware attacks and...
IObit Malware Fighter is a powerful all-in-one anti-malware and anti-virus software. It defends against the latest cyber threats that may often be missed by other security tools, including spyware, adware, ransomware, Trojans, keyloggers, bots, worms, hijackers, and viruses, while shielding your privacy from unauthorized accesses. Featuring the upgraded IObit Anti-ransomware Engine, the latest Bitdefender Engine, the enhanced IObit Anti-malware Engine, and the boosted intelligent protection, it scans your PC with minimal resource usage while guarding your system against these threatseven the most subtle and sneaky variants.
Triple Engine Protection
IObit Malware Fighter leverages three powerful enginesthe industry-leading Bitdefender Engine, IObit Anti-malware Engine, and IObit Anti-ransomware Engineto deliver maximum PC protection against viruses, malware, and ransomware attacks. With multi-layered malware-crushing tech and top-tier virus defense, it lets you browse the internet with complete fearlessness. Besides, it scans for suspicious startup items, services, and scheduled tasks, ensuring even the most cunning threats cannot escape.
Dual Protection for Privacy Sensitive Data
Powerful Browser Protection
Real-time Protection - 9 Security Guards
What's new:
+ Fixed the occasional failure of scanning startup items.
+ Enhanced Real-time Protection to detect new virus variants.
+ Improved interface to better adapt to 4K screen displays.
+ Expanded database to remove the latest threats including Trojan.VMProtect, Trojan.WinLNK, and Trojan.Blocke.
+ Fixed known bugs.
Previous Versions
Here you can find the changelog of IObit Malware Fighter since it was posted on our website on 2015-04-26 03:00:00.
The latest version is 13.1.0.1617 and it was updated on 2026-03-05 15:17:00. See below the changes in each version.
IObit Malware Fighter version 13.1.0.1617
Updated At: 2025-12-29
Changes: + Fixed the occasional failure of scanning startup items.
+ Enhanced Real-time Protection to detect new virus variants.
+ Improved interface to better adapt to 4K screen displays.
+ Expanded database to remove the latest threats including Trojan.VMProtect, Trojan.WinLNK, and Trojan.Blocke.
IObit Malware Fighter version 13.0.0.1588
Updated At: 2025-10-27
Changes: + Newly supported scanning for suspicious startup items, services, and scheduled tasks.
+ Enhanced intelligent protection---smarter, more accurate threat analysis and removal.
+ Surfing Protection now supports the latest Google Safe Browsing to block more online threats.
IObit Malware Fighter version 12.5.0.1545
Updated At: 2025-08-28
Changes: + Enhanced the detection for new virus variants in Real-time Protection.
+ Enhanced the removal of stubborn viruses.
+ Fixed the occasional installation failure in some environments.
+ Expanded database to remove the latest threats including Backdoor.GoldMax, Trojan.Vebzenpak
IObit Malware Fighter version 12.2.0.1495
Updated At: 2025-02-26
Changes: + Supported Microsoft's latest HSP kernel security protection strategy for a higher-level guard against cyberattacks.
+ Enhanced Download Protection to block more threats from the Internet.
+ Optimized scan engines to detect and remove threats more efficiently.
IObit Malware Fighter version 11.4.0.1360
Updated At: 2024-08-21
Changes: + Enhanced the compatibility between real-time protection and Windows 11 BypassIO.
+ Optimized IObit Anti-malware Engine to detect and remove threats more efficiently.
+ Expanded database to remove the latest threats including Virus.Expiro, Trojan.ServStart, and Trojan.Copak.
+ Fixed known bugs.
IObit Malware Fighter version 11.2.0.1334
Updated At: 2024-04-28
Changes: + Enhanced real-time protection to block more potential threats.
+ Optimized scan engines for more efficient threat detection and removal.
+ Fixed the registration failure in some special environments.
+ Expanded database to remove the latest threats including Ransom.Xpiro, Backdoor.Padodor.
IObit Malware Fighter version 11.1.0.1322
Updated At: 2024-02-26
Changes: + Improved real-time protection to be more compatible with the latest Windows 11.
+ Enhanced Behavior Guard to block more potential malicious behaviors.
+ Fixed the occasional display issue on the 4k screen.
IObit Malware Fighter version 11.0.0.1274
Updated At: 2023-12-04
Changes: + Upgraded IObit Anti-malware Engine for faster scan, more accurate detection, and more powerful threat removal.
+ The most recent Bitdefender Engine gives you the best protection ever.
+ Expanded database for higher and more accurate detection rate.
IObit Malware Fighter version 10.4.0.1104
Updated At: 2023-08-21
Changes: + Fixed the issue of slow system startup and program loading in some specific environments
+ Optimized Behavior Guard for more accurate detection
+ Expanded database to remove the latest threats including Trojan.Symmi, PUP.SoftPulse, and Malware.Virlock
+ Fixed known bugs
IObit Malware Fighter version 10.3.0.1077
Updated At: 2023-06-19
Changes: + Newly supported Vivaldi and Opera GX in Browser Password Guard
+ Fixed the occasional database update failure in some special environments
+ Expanded database to remove the latest threats including Trojan.Magania, Trojan.PSW, and Trojan.Jumbo
+ Fixed known bugs
Disclaimer
External Download
We do not host IObit Malware Fighter on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by the software publisher and passed their terms and conditions to be listed there. We recommend caution when installing it.
The external download link for IObit Malware Fighter is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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