McAfee VirusScan by McAfee (Signed)

Remove McOasShm.dll


McOasShm.dll has 16 known versions, the most recent one is 16,1,172,0. The average file size is about 346.77 KB. It is an authenticode code-signed executable issued to McAfee by the certification authority VeriSign.

What is McOasShm.dll?

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 McOasShm.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:McOasShm.dll
Publisher:McAfee, Inc.
Product name:McAfee VirusScan
Description:McAfee VirusScan AV Shim
Typical file path:C:\Program Files\McAfee\VirusScan\McOasShm.dll
Original name:McOasShim.dll
Issued to:McAfee
Authority (CA):VeriSign
Expiration date:Tuesday, December 31, 2013

VersionsAll file variations of McOasShm.dll

MD5SHA-1File size
f6d995f0445ef07f1be447113c78d63a fffe0c312b888a3fa26722964a642496c128792a 260.34 KB
fb7a90e4637a9a34aba2916685d39a11 5d83a1b1544b2e781113b5c7f546e39b235026be 339.34 KB
5e74223598a39a9f2f2a020dcae3585f ecd5390e9f4b26a88d46662b97697750f93d4cb9 339.41 KB
c21ad89344f3ee96ca93fcb5ceb67d76 f6fd5ce45163d29e79b2aa35ae2da369b9aa1f16 339.41 KB
36a05e97ac14ccb6f7352a3a1b9bb3bd 972df9d69984b782a98529a01a282ce60cfb635f 262.46 KB
88eddcfa1d71f2e621b2f180eb72a871 9a2bfaddfae9e6133c349134fe24d7f1150983d3 344.93 KB
987e30ccdaec027cf1ab54c23d20b3e2 03763804c47859812c6fba5a0f8f1062ef2ae8ca 343.95 KB
9bd0c29c5c78c74a8d177399f07bd194 df9239b0dc8b7ab4451cad22e374596a01de137f 261.46 KB
3e07f3d64f425dd959bdc15052e3c639 1f666ecb0b579b0221d15a6251ebfaacd369253a 344.38 KB
dadf62ae8ce5ebc8f49ba3ddeee6192d e7c9b8f69f2adddbedcd2f844cedb9e109c78b76 343.95 KB
dfaba3c51f3e9379ca6a95caefd10444 6a1e788e95e021c1890a60b7f0f945e273fb6f38 263.96 KB
b1113f1cdfa871f4ea6f07c4777cb49f 15ab8f1344d2c67da34232d43cfeb8489efd71a5 346.45 KB
ff55520c297160a5176fc6f313a9f561 e9e1dca9697429efd7e477a9bdb61d7e413b6aaa 347.98 KB
fbbd9c3e0dec588dc707d02b82f9316e 38ebf50e636d62b890b45d572d92a2802f3cd02a 469.91 KB
85ec81a4397ca0859400cc5bce67c139 58c239b4c3d5662321b88cb31466b590018c11a6 470.17 KB
312fecdf9a7eef22274cac3d116b1fda f102809b6fd32a1f8774aac100bb441c7eacffce 470.2 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 43.66%
Windows 8 18.31%
Windows Vista Home Premium 8.45%
Windows 7 Ultimate 5.63%
Microsoft Windows XP 5.63%
Windows 8 Pro with Media Center 4.23%
Windows 7 Starter 4.23%
Windows 8 Single Language 2.82%
Windows 7 Professional 2.82%
Windows 8 Pro 1.41%
Windows 7 Home Basic 1.41%
Windows 7 Ultimate N 1.41%

Distribution by countryDistribution by country

United States installs about 66.20% of McAfee VirusScan.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 31.43%
Sony 17.14%
Hewlett-Packard 14.29%
Acer 12.86%
ASUS 11.43%
Toshiba 5.71%
Intel 2.86%
Gateway 2.86%
Alienware 1.43%
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