ndisrd.sys
Windows Packet Filter Kit
Western Digital Technologies Inc.
It runs as a Windows 64-bit kernel mode device driver named “WinpkFilter Service”.
Publisher:
NT Kernel Resources (signed by Western Digital Technologies Inc.)
Product:
Windows Packet Filter Kit
Description:
NDISRD helper driver
MD5:
c8bb39e8767f01c94d76327b8262662b
SHA-1:
6c1ddbb2a470ab333150b5498f51b8f814e47493
SHA-256:
a1d35019279b0ed2fefd25ca04181e9d0ddf62b896693e23130f2e7e3d3d63b0
Scanner detections:
0 / 68
Status:
Clean (as of last analysis)
Analysis date:
7/4/2025 8:59:37 PM UTC (today)
File size:
31.3 KB (32,096 bytes)
Copyright:
Copyright NT Kernel Resources© 2000-2009
Original file name:
ndisrd.sys
File type:
Driver (Win64 SYS)
Common path:
C:\Windows\System32\drivers\ndisrd.sys
Valid from:
1/23/2009 1:00:00 AM
Valid to:
1/24/2012 12:59:59 AM
Subject:
CN=Western Digital Technologies Inc., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Western Digital Technologies Inc., L=Lake Forest, S=California, C=US
Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US
Serial number:
0585ECC006396D20F0A5AF9C1907B310
CTPH (ssdeep):
768:SJcM9usQf57NKbXbHyRxSAZrw2KZZnkcLmKb/y:SJceusS7NK2xSAZ1KZZnkcyyK
Driver
Display name:
WinpkFilter Service
Type:
Kernel device driver (KernelDriver)