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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:
1d3f0b7478b9959e532ad09f026f4ddd

SHA-1:
15649ab7e1b1d633765164f1c25259f13707e933

SHA-256:
e9d5cf26350741924d550c7dcce4018c2de42bfda904da076e9d60841aa90485

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 6:48:21 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.NetZoneI
17.2.3.6

File size:
303.2 KB (310,432 bytes)

Product version:
6.0.6000.16386

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
nxdhlp.sys

File type:
Driver (Win64 SYS)

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

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

Authority:
VeriSign, Inc.

Valid from:
10/19/2015 8:00:00 AM

Valid to:
11/18/2016 7:59:59 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:
53E901A1F94C2C43445BF53135DE579A

File PE Metadata
Compilation timestamp:
4/26/2016 4:13:34 PM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

Entry address:
0x3D133

Entry point:
E9, 75, A7, 00, 00, E9, EC, 17, 00, 00, 0F, 87, 38, 33, 00, 00, 66, 0F, BA, E6, 0B, E9, 65, A1, 00, 00, FE, C8, E9, 8B, 3A, 00, 00, E9, F8, 99, 00, 00, BF, 9C, 0A, 3D, 57, A2, 3E, F8, D2, 53, 60, 9D, BE, 2D, 69, D7, CC, CF, BE, 9E, E6, ED, AB, 4D, 4E, 44, 4B, 9B, ED, 76, 23, 5F, 3B, F3, AE, 62, 28, D4, CE, 69, 2E, 7F, 03, 9D, E6, E4, A3, 72, 3D, 3B, 6C, 2D, B2, 9E, 94, B8, 52, BD, FD, C6, D5, 57, 26, 2F, 70, F6, A6, 48, 9A, 3F, 81, B1, 0C, 4C, F5, AD, 28, C2, 99, 79, A8, E9, 98, 38, C8, 28, 26, DB, 05, 60...
 
[+]

Entropy:
6.8938

Packer / compiler:
Xtreme-Protector v1.05

Code size:
76.5 KB (78,336 bytes)

Driver
Display name:
NxD Helper Driver

Service name:
nxdhlp

Type:
Kernel device driver (KernelDriver)

Group:
EMS


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