Following is the BlitzBlank log:
BlitzBlank 1.0.0.32
File/Registry Modification Engine native application
CopyFileOnReboot: sourceFile = "\??\c:\windows\softwaredistribution\download\18e2c83e42cc8f0cc17b5dbfaf982690\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys", destinationFile = "\??\c:\windows\system32\drivers\csc.sys"
Here's the SystemLook log:
SystemLook 04.09.10 by jpshortstuff
Log created at 19:32 on 12/03/2013 by Owner
Administrator - Elevation successful
========== file ==========
C:\Windows\SoftwareDistribution\Download\18e2c83e42cc8f0cc17b5dbfaf982690\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys - File found and opened.
MD5: 3C2177A897B4CA2788C6FB0C3FD81D4B
Created at 13:33 on 07/06/2011
Modified at 08:44 on 20/11/2010
Size: 388096 bytes
Attributes: --a----
FileDescription: Windows Client Side Caching Driver
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
ProductVersion: 6.1.7601.17514
OriginalFilename: CSC.Sys
InternalName: csc.sys
ProductName: Microsoft® Windows® Operating System
CompanyName: Microsoft Corporation
LegalCopyright: © Microsoft Corporation. All rights reserved.
C:\Windows\SoftwareDistribution\Download\bd60fbfcf1ac006bf26f6afa5c1dff1a\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys - File found and opened.
MD5: 3C2177A897B4CA2788C6FB0C3FD81D4B
Created at 21:58 on 20/10/2011
Modified at 08:44 on 20/11/2010
Size: 388096 bytes
Attributes: --a----
FileDescription: Windows Client Side Caching Driver
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
ProductVersion: 6.1.7601.17514
OriginalFilename: CSC.Sys
InternalName: csc.sys
ProductName: Microsoft® Windows® Operating System
CompanyName: Microsoft Corporation
LegalCopyright: © Microsoft Corporation. All rights reserved.
C:\Windows\System32\drivers\csc.sys - File found and opened.
MD5: 3C2177A897B4CA2788C6FB0C3FD81D4B
Created at 23:15 on 13/07/2009
Modified at 23:26 on 12/03/2013
Size: 388096 bytes
Attributes: --a----
FileDescription: Windows Client Side Caching Driver
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
ProductVersion: 6.1.7601.17514
OriginalFilename: CSC.Sys
InternalName: csc.sys
ProductName: Microsoft® Windows® Operating System
CompanyName: Microsoft Corporation
LegalCopyright: © Microsoft Corporation. All rights reserved.
-= EOF =-
Here's the Virustotal log:
SHA256: 98575cbd0664586e6211d02e71bdd52cbaa149a1658573550e29e74e5f7b1553
File name: CSC.Sys
Detection ratio: 0 / 46
Analysis date: 2013-03-05 22:04:21 UTC ( 1 week ago )