Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3.10.18442 16.67%
3.10.17352 33.33%
3.10.17352 16.67%
2.40.15463 16.67%
2.40.15272 16.67%

Relationships

fstnb.dll

F-Secure TNB by F-Secure Corporation (Signed)

Remove fstnb.dll
Version:   2.40.15463
MD5:   446f287a2bde2df7e2d33bf4ab881168
SHA1:   1f71c9d963fa161faac15f9dd1cbb46a32eeea8c
SHA256:   c4d90054cca62def1d645786c7dcd028d0661308028a2432e9fba469d021ff6e

What is fstnb.dll?

F-Secure TNB API is part of F-Secure security line of products. 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 and automatically blocks processes caught in the act. F-Secure has OEM agreements with several security vendors to integrate detection technology engines in its own offerings.

About fstnb.dll (from F-Secure Corporation)

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 saf

DetailsDetails

File name:fstnb.dll
Publisher:F-Secure Corporation
Product name:F-Secure TNB
Description:F-Secure TNB API
Typical file path:C:\Program Files\charter business desktop security\tnb\fstnb.dll
Original name:FSTNBAPI.DLL
File version:2.40.15463
Product version:2.40 Build 15463
Size:242.61 KB (248,432 bytes)
Certificate
Issued to:F-Secure Corporation
Authority (CA):VeriSign
Effective date:Wednesday, October 25, 2006
Expiration date:Tuesday, December 15, 2009
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows Vista Home Premium 16.67%
Windows 7 Professional 16.67%
Windows 7 Home Premium N 16.67%
Windows 8 Pro 16.67%
Microsoft Windows XP 16.67%
Windows 7 Home Premium 16.67%

Distribution by countryDistribution by country

United States installs about 50.00% of F-Secure TNB.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 50.00%
Lenovo 50.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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