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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:
47b9d4490b6055fc8892361c7f07e4d5

SHA-1:
6f30e02df7b3654472a5c7b5c56aa7d0494ed269

SHA-256:
cc119b9da87a4c38cfffe950490ff24285e0358d7218601761ca1ce6436c9762

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 10:58:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.NetZoneI
17.2.22.11

File size:
300.5 KB (307,704 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:
10/28/2016 7:00:00 AM

Valid to:
12/28/2017 6:59:59 AM

Subject:
CN="NetZone Info-Tech Co., Ltd., Shanghai", OU=研发部, 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:
2BC2913D9BD8223EF5D1C130DAFC0664

File PE Metadata
Compilation timestamp:
1/10/2017 10:59:59 PM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

Entry address:
0x3DA7F

Entry point:
E9, A8, 28, 00, 00, 00, 00, 52, 74, 6C, 43, 72, 65, 61, 74, 65, 52, 65, 67, 69, 73, 74, 72, 79, 4B, 65, 79, 00, 0F, 83, 92, 04, 00, 00, D2, F7, D2, ED, 88, EF, 81, FD, 16, CC, B7, 97, 48, 89, C3, F8, FF, C1, D2, C1, 0F, AC, E7, 17, 48, 89, C7, 48, C1, F9, 0D, 66, 0F, C9, 66, C1, E1, 0A, 48, 8D, 0C, 75, D6, 9C, 75, 82, B9, 04, 01, 00, 00, F5, 28, C0, F6, C5, B4, 84, EB, F9, F2, AE, E9, 89, 0F, 00, 00, E9, CC, 18, 00, 00, E9, 70, AF, 00, 00, 0F, 94, C6, 86, EE, 89, 45, F8, 0F, 83, 48, 00, 00, 00, 48, 0F, B6...
 
[+]

Entropy:
6.8641

Packer / compiler:
Xtreme-Protector v1.05

Code size:
84 KB (86,016 bytes)

Driver
Display name:
NxD Helper Driver

Service name:
nxdhlp

Type:
Kernel device driver (KernelDriver)

Group:
EMS


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