home

npf.sys

WinPcap

WOODTALE TECHNOLOGY INC

npf.sys is the library is part of WinPcap a Windows link-layer network access packet capture and filtering engine and is recompiled by WOODTALE TECHNOLOGY INC. Note, this is a common distributed file and although it has been detected it might not be a threat is un-coupled from its distribution source.
Publisher:
Riverbed Technology, Inc.  (signed by WOODTALE TECHNOLOGY INC)

Product:
WinPcap

Description:
npf.sys (NT5/6 AMD64) Kernel Driver

Version:
4.1.0.2980

MD5:
8887f38b13d0a53e47b8833d6dd882c0

SHA-1:
8d9723c3cec25e5dd67fe9caad28657861d08eee

SHA-256:
bd12fcaff33b05207166c9b6a0cd4508e87e48d0e3b9c5866a21d9db6e6e360f

Scanner detections:
1 / 68

Status:
Inconclusive but possibly unwanted  (It is part of a common redistributable library)

Analysis date:
12/27/2024 4:43:51 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Common.PartOf.PUP.Optional.WOODTALE
16.9.28.22

File size:
37.4 KB (38,256 bytes)

Product version:
4.1.0.2980

Copyright:
Copyright © 2010-2013 Riverbed Technology, Inc. Copyright © 2005-2010 CACE Technologies. Copyright © 1999-2005 NetGroup, Politecnico di Torino.

Original file name:
npf.sys

File type:
Driver (Win64 SYS)

Common path:
C:\Program Files\isafe\npf.sys

Digital Signature
Signed by:
WOODTALE TECHNOLOGY INC

Authority:
WoSign eCommerce Services Limited

Valid from:
7/11/2012 5:27:41 PM

Valid to:
7/16/2015 11:16:41 AM

Subject:
E=info@woodtalemedia.com, CN=WOODTALE TECHNOLOGY INC, O=WOODTALE TECHNOLOGY INC, L=Wilmington, S=Delaware, C=US

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign eCommerce Services Limited, C=CN

Serial number:
0453F5E1437937

File PE Metadata
Compilation timestamp:
3/1/2013 2:31:24 AM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:hVRRdUlDRJuOfUhk8ZX2ZeRY4soGLeTZ8wwPI0CSj:hVRsZREOfUhNK96TZ8ww/R

Entry address:
0x9008

Entry point:
48, 8B, 05, F1, E0, FF, FF, 49, B9, 32, A2, DF, 2D, 99, 2B, 00, 00, 48, 85, C0, 74, 05, 49, 3B, C1, 75, 2F, 4C, 8D, 05, D6, E0, FF, FF, 48, B8, 20, 03, 00, 00, 80, F7, FF, FF, 48, 8B, 00, 49, 33, C0, 49, B8, FF, FF, FF, FF, FF, FF, 00, 00, 49, 23, C0, 49, 0F, 44, C1, 48, 89, 05, AE, E0, FF, FF, 48, F7, D0, 48, 89, 05, AC, E0, FF, FF, E9, A7, 7F, FF, FF, CC, CC, CC, 48, 91, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 0A, 96, 00, 00, 90, 60, 00, 00, B8, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 34, 96, 00, 00...
 
[+]

Code size:
21.5 KB (22,016 bytes)

Scan npf.sys - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.