What is coreFrameworkHost.exe?

The genuine coreFrameworkHost.exe file is a software component of Trend Micro™ Titanium™ Maximum Security by Trend Micro.
"coreFrameworkHost.exe" is a Windows file, known as the Trend Micro Anti-Malware Solution Platform that handles all core functions and modules for Trend Micro Internet Security. It runs in the background, accessing cloud servers to provide real-time protection with real-time functionality. Every module in the security suite is controlled and integrated through this executable into one, easy-to-use panel. Trend Micro is a worldwide IT security software provider founded in 1988 in California. The company created a headquarters in Tokyo, Japan and has developed innovative, cloud-based technology to protect both companies and customers in real-time protection with features such as malware security, anti-virus suites, networking protection, and more.

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the coreFrameworkHost.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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CoreFrameworkHost.exe file information

Windows Task Manager with coreFrameworkHost
CoreFrameworkHost.exe process in Windows Task Manager

The process known as Trend Micro Anti-Malware Solution Platform belongs to software Trend Micro Titanium or Trend Micro™ Titanium™ Maximum Security or TELUS security services by Trend Micro (

Description: CoreFrameworkHost.exe is not essential for the Windows OS and causes relatively few problems. CoreFrameworkHost.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 187,864 bytes (18% of all occurrences), 200,696 bytes and 5 more variants. 
The program is not visible. The file has a digital signature. CoreFrameworkHost.exe is not a Windows core file. CoreFrameworkHost.exe is a Verisign signed file. CoreFrameworkHost.exe is able to monitor applications. Therefore the technical security rating is 15% dangerous.

Uninstalling this variant: If problems with coreFrameworkHost.exe come up, you can also remove the entire program Trend Micro Titanium or Trend Micro™ Titanium™ Maximum Security using Windows Control Panel.

Recommended: Identify coreFrameworkHost.exe related errors

Important: Some malware camouflages itself as coreFrameworkHost.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the coreFrameworkHost.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


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Best practices for resolving coreFrameworkHost issues

A clean and tidy computer is the key requirement for avoiding problems with coreFrameworkHost. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the coreFrameworkHost.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

coreFrameworkHost.exe [all]