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nxdhlp22.sys

Windows Codename Longhorn DDK driver

NetZone Info-Tech Co., Ltd., Shanghai

The file nxdhlp22.sys, “Diskless Client Helper” by NetZone Info-Tech Co.,, Shanghai has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a Windows 64-bit kernel mode device driver named “NxD Helper Driver”.
Publisher:
Windows (R) Codename Longhorn DDK provider  (signed by NetZone Info-Tech Co., Ltd., Shanghai)

Product:
Windows (R) Codename Longhorn DDK driver

Description:
Diskless Client Helper

Version:
6.0.6000.16386 built by: WinDDK

MD5:
a16b71d3dc40fac85b36323b25d46020

SHA-1:
cf5c8d72b03974729eb7fa03d29a3a6a3a7c57d9

SHA-256:
97287315a91beae3427221c793615a3bdebfda34b92c857dab77ce88a8b4a602

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 5:45:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.NetZoneI
17.2.2.4

File size:
269.6 KB (276,112 bytes)

Product version:
6.0.6000.16386

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
nxdhlp.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\nxdhlp22.sys

Digital Signature
Signed by:
NetZone Info-Tech Co., Ltd., Shanghai

Authority:
VeriSign, Inc.

Valid from:
8/28/2013 7:00:00 AM

Valid to:
9/28/2014 6:59:59 AM

Subject:
CN="NetZone Info-Tech Co., Ltd., Shanghai", OU=研发部, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="NetZone Info-Tech Co., Ltd., Shanghai", L=shanghai, S=shanghai, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
0F6E9CFE055D34BDB1E940226A57A124

File PE Metadata
Compilation timestamp:
9/27/2014 9:35:55 PM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

Entry address:
0x3BC1A

Entry point:
E9, 51, 26, 00, 00, 00, 00, 49, 6E, 69, 74, 53, 61, 66, 65, 42, 6F, 6F, 74, 4D, 6F, 64, 65, 00, E9, F0, BA, FF, FF, E9, 9D, BA, FF, FF, FF, 37, 84, EE, 66, 85, FE, 48, 39, DF, E9, 6F, E6, FF, FF, 00, 00, 4F, 62, 51, 75, 65, 72, 79, 4E, 61, 6D, 65, 53, 74, 72, 69, 6E, 67, 00, 0F, 85, B9, 23, 00, 00, 48, 85, C7, 66, 0F, BA, E2, 0E, 84, F2, C6, 47, FF, 00, 66, 0F, A3, E0, F8, 80, FA, 79, F5, 48, F7, C4, 08, 00, 00, 00, E9, 98, C1, FF, FF, 7F, CD, 03, 00, 00, 00, 00, 00, 36, C0, 03, 00, 00, 00, 00, 00, EF, 8E...
 
[+]

Entropy:
7.4960

Packer / compiler:
Xtreme-Protector v1.05

Code size:
38 KB (38,912 bytes)

Driver
Display name:
NxD Helper Driver

Service name:
nxdhlp

Type:
Kernel device driver (KernelDriver)

Group:
Boot Bus Extender


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