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More than one possible match was found; all matches are listed below in order of their prevalence. This only tells you what the file and the correct action might be.
To understand which possibility is actually running on your own system, perform an Overdrive test and then look at the Software|Processes tab.
You may find more information on this process by visiting Process Detail Pages.
Match #1
astsrv.exe (Nalpeiron Licensing Service)
Prevalence
Percentage of recently scanned PC's with this process running: 0.13%
Average CPU use for this program: 0%
Average RAM for this program: 1 MB
Identification
In addition to the file name, astsrv.exe, the following version information is used to identify the file. If the file does not match this information, it may be a different file. To ensure the file is absolutely correct, run a free and comprehensive scan.
| Vendor contains: | Nalpeiron Ltd. |
|---|---|
| Product contains: | Nalpeiron License Management |
To view version information with Windows Explorer, right-click the file and click Properties, Version.
Vendor or Distributor's Web Site
PC Pitstop Analysis
HijackThis:
O23 - Service: Nalpeiron Licensing Service (ASTSRV) - Nalpeiron Ltd. - C:\WINDOWS\system32\ASTSRV.EXE
Belongs to Nalpeiron License Management.
astsrv.exe is required by third-party software or hardware and should not disabled.
PC Pitstop recommends WinPatrol Plus for monitoring all of the background activity on your PC. WinPatrol Plus provides an easy to understand descriptions of over 15,000 processes and programs.
MD5 Hashes
MD5 hashes is the way that computers can define the uniqueness of a file. Anti malware vendors frequently use this technique to detect and clean malware. It is common for a program to have multiple MD5 hashes as the developers create newer versions of the program. For the program called astsrv.exe, we have detected more than 10 different MD5 hashes. Click on a hash to research the hash in Google.
| Program Name | MD5 Count |
| astsrv.exe | > 10 |
| MD5 Hashes | |||||||
|---|---|---|---|---|---|---|---|
| # | MD5 | Size | |||||
| 1 | 0xc22979554c76e5c5bdc84aa1a54e2468 | 69632 bytes | |||||
| 2 | 0x9559bf0a1d6dcad83a316fa1e31a755b | 57344 bytes | |||||
| 3 | 0x0c83fc56707bf68db04947052a8188b1 | 57344 bytes | |||||
| 4 | 0x1bb5cc464a68696e77fcc4c097a0e7b4 | 77824 bytes | |||||
| 5 | 0x6fcda7645b64ee193b69c5d758f401cd | 61760 bytes | |||||
| MD5 Hashes | ||||
|---|---|---|---|---|
| # | MD5 | Size | ||
| 6 | 0x078c1b9b7973fb458852382253ed253a | 61760 bytes | ||
| 7 | 0x07642769a36cf22007f48faf8a547a44 | 61760 bytes | ||
| 8 | 0xf471b5cc58254465d2b3b2c54fefeebe | 77824 bytes | ||
| 9 | 0xf7ded3e6cfe99089863fac0e9662447c | 61760 bytes | ||
| 10 | 0xc9aa946234013ca4c4b6108ba231947c | 61760 bytes | ||
Match #2
astsrv.exe (AstSrv.exe)
Prevalence
Percentage of recently scanned PC's with this process running: 0.04%
Average CPU use for this program: 0%
Average RAM for this program: 1 MB
Identification
In addition to the file name, astsrv.exe, the following version information is used to identify the file. If the file does not match this information, it may be a different file. To ensure the file is absolutely correct, run a free and comprehensive scan.
| Vendor contains: | Advanced Software Technologies |
|---|---|
| Product contains: | A.S.T Copy Protection |
| File name contains: | \WINDOWS\system32\AstSrv.exe |
To view version information with Windows Explorer, right-click the file and click Properties, Version.
PC Pitstop Analysis
AstSrv.exe -
astsrv.exe is returning insufficient information about this program.
PC Pitstop recommends WinPatrol Plus for monitoring all of the background activity on your PC. WinPatrol Plus provides an easy to understand descriptions of over 15,000 processes and programs.
Try a free diagnostic now
PC Pitstop is the undisputed leader in PC diagnostics. Our running process library is culled from our database of over 100 million PC diagnostics and scans.
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Tips from the PitCrew
Every process running on your computer takes up CPU cycles and valuable memory. For optimal PC performance and resource utilization, you should be aware of every process on your computer. PC Pitstop designed this process library to help you know which processes are worthwhile and others that slow system performance.
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Important Note
A file name alone may not be enough for positive identification. PC Pitstop's Overdrive tests and spyware scan use information such as the company name, product name, or install directory.
If you are unable to identify a file, ask about it in our forums after running our full tests.