VersionsVersions 1.37% 1.37% 1.37% 1.37% 20.55% 69.86% 4.11%



Advanced SystemCare Ultimate by IObit Information Technology (Signed)

Remove ascavsvc.exe


There are 7 versions of ascavsvc.exe in the wild, the latest version being It is started as a Windows Service called 'ASCAntivirusSrv' with the name 'ASCAntivirusSrv' and described as “Advanced SystemCare Antivirus Service”. . In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 622.56 KB. The file is a digitally signed and issued to IObit Information Technology by VeriSign. Numerous variations of ascavsvc.exe have been installed with both Advanced SystemCare Ultimate 6 and Advanced SystemCare Ultimate 7. During the process's lifecycle, the typical CPU resource utilization is about 0.0047% including both foreground and background operations, the average private memory consumption is about 35.9 MB. Addionally, typically read and write I/O disk operations is about 793.67 KB per minute for reads and 56.19 KB per minute for writes.


File name:ascavsvc.exe
Product name:Advanced SystemCare Ultimate
Description:Advanced SystemCare Ultimate Service
Typical file path:C:\Program Files\iobit\advanced systemcare ultimate\ascavsvc.exe
Issued to:IObit Information Technology
Authority (CA):VeriSign
Effective date:Monday, December 7, 2009
Expiration date:Friday, January 4, 2013
Windows Service
Service name:ASCAntivirusSrv
Display name:ASCAntivirusSrv
Description:“Advanced SystemCare Antivirus Service”

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of Advanced SystemCare Ultimate.)
24% remove
Advanced SystemCare Ultimate 6 is a stand-alone product. Besides the newly built-in antivirus functionality, it includes all the features of Advanced SystemCare PRO. PRO users who uninstalled Advanced...
  59% remove
Advanced SystemCare is a comprehensive PC care utility that takes one-click approach to help protect, repair and optimize your computer. Scanning and finding what other utilities might miss, it can k...


(Note, the behaviors below are for all versions of ascavsvc.exe, select a unique version for details.)
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • ASCAntivirusSrv
  • 'ASCAntivirusSrv' (AdvancedSystemCareAntivirus)

VersionsAll file variations of ascavsvc.exe

MD5SHA-1File size
c6737ad65bd0acc63f267eca5fccc6e7 9bf7968305e152c205f5ba1587f05b662ab38acc 633.81 KB
ca0836d1348a245d336af17bddc545e1 921f4a742cd887d088944f6721856e7063b8f36f 632.81 KB
367267f53c86dc371430c6f3b8d07ea1 5cef951dfe8c82f2d46231204e76b82194dc521e 632.81 KB
f56a396592d5f3d65aab953b8c967265 bfb4da9146537d4e393ec2cff214dd2780f7fa93 631.81 KB
323ab823727aeacf7a5b7f38a7a89774 593ed20937e92fc3aabc306820e5a55927be3ebd 609.31 KB
e85ea064c10e4b3ec1029b598d0589c6 c0d1900c4018eae045e57f860aa520ef546c8aec 606.45 KB
fb0c2fa12650090df95565e2e7bc9539 383ddb243d62d4d20163c23d31e6950417156d1e 610.88 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 39.73%
Windows 7 Ultimate 19.18%
Microsoft Windows XP 13.70%
Windows 8 Pro 10.96%
Windows 7 Home Basic 5.48%
Windows 8 Pro with Media Center 4.11%
Windows 8 2.74%
Windows 7 Professional 2.74%
Windows 8 Release Preview 1.37%

Distribution by countryDistribution by country

United States installs about 35.62% of Advanced SystemCare Ultimate.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 25.71%
Lenovo 17.14%
Acer 15.71%
ASUS 11.43%
Hewlett-Packard 10.00%
Toshiba 5.71%
MSI 5.71%
American Megatrends 5.71%
Sony 2.86%
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