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nnfwdk.sys

NielsenOnline

THE NIELSEN COMPANY (US), LLC

It runs as a Windows kernel mode device driver named “Nielsen WFP Driver”.
Publisher:
The Nielsen Company  (signed by THE NIELSEN COMPANY (US), LLC)

Product:
NielsenOnline

Description:
Nielsen Network Filter Driver

Version:
1.1.0.0r

MD5:
5d2c822c2851acd7d78f4cf5e966ccd3

SHA-1:
46cb401f08c1c0347c41b2a134ad4cc476119ebc

SHA-256:
c52af5d8b02ac4711b36ab0f7d0898c15feab309963df8f5af432cc23155af6c

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 12:18:56 PM UTC  (today)

File size:
21.5 KB (22,064 bytes)

Product version:
5.2.7.18

Copyright:
Copyright (c) 1997-2008 The Nielsen Company

Original file name:
nnfwdk".SYS

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Program Files\netratingsnetsight\netsight\meter5\nnfwdk.sys

Digital Signature
Signed by:
THE NIELSEN COMPANY (US), LLC

Authority:
VeriSign, Inc.

Valid from:
4/5/2009 8:00:00 PM

Valid to:
4/5/2012 7:59:59 PM

Subject:
CN="THE NIELSEN COMPANY (US), LLC", OU=5501111, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="THE NIELSEN COMPANY (US), LLC", L=Schamburg, S=Illinois, 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:
288A1B83597B0B08BB0E742878A83B82

File PE Metadata
Compilation timestamp:
10/4/2010 9:00:04 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
384:Z4nFYOXDGzreuvglTQeat4hBKYJLWd6jBsbCoTv:Z0eOXcrWQBt4hBDLAmObCo7

Entry address:
0x2D38

Entry point:
8B, FF, 55, 8B, EC, E8, C3, 32, 00, 00, 5D, E9, 1A, FF, FF, FF, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 56, BE, 30, 50, 01, 00, 57, 8B, CE, BF, 30, 50, 01, 00, 33, C0, 3B, CF, 73, 3C, 83, 3E, 2C, 75, 32, 8B, 46, 20, 56, FF, 35, D4, 56, 01, 00, 89, 35, 34, 50, 01, 00, FF, 75, 08, 85, C0, 74, 09, 68, E4, 2E, 01, 00, FF, D0, EB, 05, E8, 54, 01, 00, 00, 85, C0, 7C, 0E, 83, C6, 2C, 3B, F7, 72, CB, EB, 05, B8, 04, 00, 00, C0, 5F, 5E, 5D, C2, 04, 00, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, A1, 34, 50, 01, 00, B9...
 
[+]

Entropy:
6.2922

Code size:
10 KB (10,240 bytes)

Driver
Display name:
Nielsen WFP Driver

Service name:
nnfwdk

Type:
Kernel device driver (KernelDriver)


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