Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3.9.2550.2 88.00%
3.9.2544.2 12.00%

Relationships

libNSIS.dll

VIPRE Threat detection and remediation system by GFI Software (Florida) Inc. (Signed)

Remove libNSIS.dll
Version:   3.9.2544.2
MD5:   bb57d6ba51a6abe18f5d66eb542d0a2d
SHA1:   6def244e293462e05ccd97e5aaa267b4a504f6b7
SHA256:   ad7679f588664e8ebcfeccfae4fb4836cd9ea7c7ee6e7128755993444cef4026

What is libNSIS.dll?

VIPRE NSIS Installer Helper - GFI/VIPRE Antivirus combines antispyware and antivirus together which detects and removes viruses, spyware, rootkits, bots, Trojans and all other types of malware.

About libNSIS.dll (from GFI Software (Florida) Inc.)

Get everything you need to protect your PC with Vipre Internet Security. This anti-malware solution includes a firewall and spam blocker for highly efficient online security that won't slow down your

DetailsDetails

File name:libnsis.dll
Publisher:GFI Software
Product name:VIPRE Threat detection and remediation system
Description:VIPRE NSIS Installer Helper
Typical file path:C:\Program Files\gfi software\vipre\definitions\libnsis.dll
File version:3.9.2544.2
Size:205.88 KB (210,824 bytes)
Certificate
Issued to:GFI Software (Florida) Inc.
Authority (CA):VeriSign
Expiration date:Sunday, January 25, 2015
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 32.00%
Microsoft Windows XP 16.00%
Windows 7 Ultimate N 16.00%
Windows 7 Ultimate 12.00%
Windows 8 Pro with Media Center 8.00%
Windows Vista Business 4.00%
Windows 7 Professional 4.00%
Windows 8 Pro 4.00%
Windows Vista Ultimate 4.00%

Distribution by countryDistribution by country

United States installs about 68.00% of VIPRE Threat detection and remediation system.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 57.14%
Hewlett-Packard 21.43%
Acer 14.29%
Samsung 7.14%
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