Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.3.2.6 4.23%
4.3.1.3 2.11%
4.3.0.32 0.70%
4.3.0.18 0.70%
4.2.1.12 20.42%
4.2.0.53 16.20%
4.1.1.10 0.70%
4.1.1.9 21.83%
4.1.0.23 0.70%
4.0.0.139 19.72%
3.0.2.34 1.41%
3.0.1.9 0.70%
3.0.1.6 0.70%
3.0.0.131 0.70%
2.2.1.4 0.70%
2.2.0.69 0.70%
2.1.4.2 3.52%
2.1.3.3 1.41%
2.0.4.2 2.11%
2.0.0.115 0.70%

Relationships

EFACli64.dll

EFA by Symantec Corporation (Signed)

Remove EFACli64.dll
Version:   4.1.1.10
MD5:   b833a690875b37bf28957177b6c0fcf5
SHA1:   c87daf87a6f2040aa321c157f4f76cb18f33a0cd

What is EFACli64.dll?

Symantec Extended File Attributes is part of Norton Internet Security, a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.

About EFACli64.dll (from Symantec Corporation)

Norton Internet Security lets you email, chat and surf the Web without worrying about cybercriminals ripping you off. It delivers protection from online dangers without sacrificing performance. It g

DetailsDetails

File name:efacli64.dll
Publisher:Symantec Corporation
Product name:EFA
Description:Symantec Extended File Attributes
Typical file path:C:\Program Files\norton internet security\engine64\19.2.0.10\efacli64.dll
File version:4.1.1.10
Product version:4.1
Size:110.95 KB (113,616 bytes)
Certificate
Issued to:Symantec Corporation
Authority (CA):VeriSign
Expiration date:Saturday, November 23, 2013
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 59.15%
Windows 8 9.86%
Windows 8 Pro 7.04%
Windows 7 Ultimate 4.93%
Windows 7 Professional 3.52%
Windows 8 Pro with Media Center 3.52%
Windows 8.1 2.82%
Windows Vista Home Premium 2.82%
Windows 8.1 Pro 2.11%
Windows 8 Enterprise 1.41%
Windows 7 Home Basic 0.70%
Windows Vista Ultimate 0.70%
Windows 8 Single Language 0.70%
Windows 7 Enterprise 0.70%

Distribution by countryDistribution by country

United States installs about 63.12% of EFA.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 30.65%
Toshiba 25.81%
Dell 16.13%
Acer 13.71%
ASUS 4.84%
GIGABYTE 2.42%
MSI 1.61%
Intel 1.61%
Sony 1.61%
Samsung 0.81%
American Megatrends 0.81%
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