15,6,220,0 9.26%
15,6,220,0 50.00%
15,6,220,0 22.22%
15,6,200,0 1.85%
15,6,200,0 3.70%
15,0,259,0 1.85%
15,0,259,0 1.85%
15,0,259,0 1.85%
15,0,259,0 1.85%
13,15,102,0 1.85%
13,11,103,0 1.85%
13,0,220,0 1.85%



McAfee VirusScan API by McAfee (Signed)

Remove NaiAnnPs.dll


NaiAnnPs.dll has 12 known versions, the most recent one is 15,6,220,0. The average file size is about 32.17 KB. It is an authenticode code-signed executable issued to McAfee by the certification authority VeriSign.

What is NaiAnnPs.dll?

The McAfee VirusScan API ToolKit allows independent software developers to call the McAfee VirusScan engine directly from their applications. McAfee VirusScan is an antivirus program created and maintained by McAfee Inc. The program is not available as a standalone package, but is included in the McAfee VirusScan Plus package or as part of McAfee Internet Security Suite.

About NaiAnnPs.dll (from McAfee)

Essential security software so you can surf, shop, and socialize online while our anti-virus software, anti-malware, and firewall keep you safe. Relentless security software scans and blocks dangerous


File name:NaiAnnPs.dll
Publisher:McAfee, Inc.
Product name:McAfee VirusScan API
Description:McAfee VirusScan AV Announcer Proxy Stub
Typical file path:C:\Program Files\McAfee\VirusScan\NaiAnnPs.dll
Issued to:McAfee
Authority (CA):VeriSign
Expiration date:Tuesday, December 31, 2013

VersionsAll file variations of NaiAnnPs.dll

MD5SHA-1File size
ce07657f13043424e4e9d5fbf3b38efe 121d6d6a3cc5a395f966e285f7b8b5668174ec08 20.59 KB
831b966dae979eca5aa28afb7d2dd15a ecd6cffcc574f45c608d330bf087e3b70a244d0e 20.59 KB
149da63ed179de9b46d5c38a867f3199 fd6efe1dabff67d23fba617f7494958fb2c3d901 18.05 KB
bb6d9406c5ea9ba2a0654601366fc670 b02d83d901a8d186150ed0fd6e36db8a7ced0c5b 18.05 KB
91789bffdb86fa28fb3d6d6ea3e7489a 88cfae148f7082fd93326a06f97220eb0d0abc66 20.59 KB
f0e6c9e0900cc4506dd9b56d92f1411f cdf03c0d01db3c6fcfa999ae09609781e84b612e 57.79 KB
3931f3c43aeedb82855a05f9c6c1ce8e 5516926117faac853bac578dc54e0af70ea22a84 52 KB
81bf9cd3ff5608cbf0e5a3dfe67e4aec aff8af78a7402d67b208331477fbbd6fdfd3185c 52.26 KB
f7f9e665aae71565651fe44e9aa7ea52 a2a260207dcf402773a22f9b1938802ddd6d88a0 52.29 KB
1bbd6587e9fe636a33c8a4ec36f0669a 6347cb2be6b52e70bffe26fa8072c2c54ed92d1f 25.02 KB
e9639375526017fef19aa597c94b5c3c 92b989b7f10f0776d969400e102a8dd70ed9a6ac 25.02 KB
d8dfc7c425efc307fdf85f48770ea7c8 895a1a48995ccbffd68d47c5c23a8a65f475455e 23.82 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 44.44%
Windows 8 12.96%
Windows Vista Home Premium 11.11%
Microsoft Windows XP 7.41%
Windows 7 Ultimate 5.56%
Windows 7 Starter 5.56%
Windows 8 Pro with Media Center 3.70%
Windows 7 Professional 3.70%
Windows 8 Single Language 1.85%
Windows 7 Home Basic 1.85%
Windows 7 Ultimate N 1.85%

Distribution by countryDistribution by country

United States installs about 74.07% of McAfee VirusScan API.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 30.19%
Sony 18.87%
ASUS 11.32%
Hewlett-Packard 11.32%
Acer 11.32%
Toshiba 7.55%
Intel 3.77%
Gateway 3.77%
Alienware 1.89%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE