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What is tnbutil.exe?

Part of F-Secure Try & Buy Utility by F-Secure

What is it?

F-Secure Try & Buy Utility for F-Secure antivirus the Browsing Protection platform. White-labeled versions of F-Secure’s security software are also available. DeepGuard is an F-Secure in-house developed HIPS or advanced system monitoring technology, which detects new or unknown malware intrusions based on unusual, suspicious changes in the Windows system. DeepGuard is resource intensive and requires fairly strong hardware to work without affecting customer experience.
Description of tnbutil.exe from F-Secure
F-Secure protects the content on your computer and safeguards you when you are browsing the web. Computer security is protection against viruses, spyware, hacker attacks and identity theft. Online safety is protection against harmful websites, getting fooled during any activities online or protecting your children against unwanted websites or uncontrolled online life. Easy to install and does not slow down your computer.
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How is tnbutil.exe loaded?

Startup files (all users) run - tnbutil.exe is registered with the run identifier 'F-Secure TNB' and the execution command '"C:\Program Files\CenturyLink Online Security\FSGUI\TNBUtil.exe" /CHECKALL /WAITFORSW' in the Windows registry HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run. Run keys are startup registry keys that are used to launch an application automatically when any Windows user logs into Windows.


What is the community is seeing?What is the community is doing?
About 0.2% of all Boost users have the tnbutil.exe file.Of the 0.2% of tnbutil.exe users, 31.0% have disabled it.
Typical file (disk image) location:
C:\Program Files\centurylink online security\fsgui\tnbutil.exe

What else is related?

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7601.65536)

About F-Secure Corporation

F-Secure Corporation (formerly Data Fellows) is an anti-virus and computer security and computer software company based in Helsinki, Finland. The company has 20 More...
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File details

File name: tnbutil.exe
Publisher: F-Secure Corporation (verified)
Name: F-Secure Try & Buy Utility
Description: tnbutil
Version: 1.09.5230
Size: 2.24 MB
Original file name: tnbutil.exe

Digital certificate

Certificate authority: VeriSign
Effective date: 10/25/2006
Expiration date: 12/15/2009

Startup files (all users) run details

Name: F-Secure TNB
Command: "C:\Program Files\CenturyLink Online Security\FSGUI\TNBUtil.exe" /CHECKALL /WAITFORSW

Image hashes

MD5: 2a3998f26fae6ae2f4b2968553b404ce
SHA-1: 34e5908b9a4c5ecc1cce8d9ae64a3c3ee692f787
SHA-256: 1b3e72144eac77e9a063d26ad71ec3b8ca2d27bf0f5d9780b7c36aaf8a5e1040

PE image details

File packed: No
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