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What is fsmirror.dll?

Part of F-Secure Anti-Virus® E-Mail Scanning by F-Secure

What is it?

F-Secure Anti-Virus E-Mail Scanning Filter DLL 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 fsmirror.dll 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 fsmirror.dll loaded?

Process Module - fsmirror.dll is loaded as a .Net assembly module within the process fsdfwd.exe (F-Secure Internet Shield by F-Secure Corporation). (An assembly is a logical unit of functionality that runs under the control of the .NET common language runtime CLR.)
F-Secure Anti-Virus® E-Mail Scanning is loaded by:


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the fsmirror.dll file.Of the 0.1% of fsmirror.dll users, 33.0% have disabled it.
How resource intensive is the loaded module fsmirror.dll?
Comparison based on the average resource utilization across all programs.
          0.00015491% CPU12.9%
Average thread CPU utilization across all loaded modules is 0.00120%.
Typical file (disk image) location:
C:\Program Files\centurylink online security\fwes\program\fsmirror.dll

Are there other versions of F-Secure Anti-Virus® E-Mail Sc...?

Why are multiple of the same versions listed?

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)

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: fsmirror.dll
Publisher: F-Secure Corporation (verified)
Name: F-Secure Anti-Virus® E-Mail Scanning
Description: F-Secure Anti-Virus® E-Mail Scanning Filter DLL
Version: 2.00.488
Size: 211.65 KB
Original file name: fsmirror.dll

Digital certificate

Certificate authority: GlobalSign nv-sa
Effective date: 3/26/2010
Expiration date: 3/26/2013

Resource utilization

Total CPU: 0.0001549085%
Privileged CPU: 0.0000774542%
User CPU: 0.0000774542%
Module memory size: 212 KB

Image hashes

MD5: 7881c705403427ac25a6e19e62bdd6c5
SHA-1: 5e0c7db05a3029400fc3ffa0b117c9c72c651a80
SHA-256: 767fdb6a64ce429eb4ff8f5e45d10e1d9bd563563bda1cd2d4af272a5451d83e

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
Import Table
Export Table
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