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hxdflt.sys

Windows Codename Longhorn DDK driver

NetZone Info-Tech Co., Ltd., Shanghai

The file hxdflt.sys, “NetZone HxD Filter” 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 kernel mode device driver named “HxD Filter”.
Publisher:
Windows (R) Codename Longhorn DDK provider  (signed by NetZone Info-Tech Co., Ltd., Shanghai)

Product:
Windows (R) Codename Longhorn DDK driver

Description:
NetZone HxD Filter

Version:
6.0.6000.16386 built by: WinDDK

MD5:
0c6be9632b5e531b703d76f3b43f6ec8

SHA-1:
d1de7c12c0bd33cee8f4054617d95bc847d9e4a7

SHA-256:
a5d509f659a8515349be67bb2e833192a733b9541faace30d41f67abe43a79e0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 9:22:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.NetZoneInfoTechCoShanghai
16.2.12.17

File size:
33.7 KB (34,480 bytes)

Product version:
6.0.6000.16386

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
hxdflt.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

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

Authority:
VeriSign, Inc.

Valid from:
7/26/2011 7:00:00 AM

Valid to:
8/5/2012 6:59:59 AM

Subject:
CN="NetZone Info-Tech Co., Ltd., Shanghai", 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:
00F1D32C1B972DF4D97FEF5EE83B90E5

File PE Metadata
Compilation timestamp:
5/17/2012 2:08:18 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:rTkDPoAT85D1yzqR2MqFdvXJMIIL3E2m/a:rTPAY8Yz2vXegNS

Entry address:
0x5556

Entry point:
8B, FF, 55, 8B, EC, A1, 80, 2E, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1E, 8B, 15, 00, 2C, 01, 00, B8, 80, 2E, 01, 00, C1, E8, 08, 33, 02, A3, 80, 2E, 01, 00, 75, 07, 8B, C1, A3, 80, 2E, 01, 00, F7, D0, A3, 84, 2E, 01, 00, 5D, E9, EE, FE, FF, FF, DC, 55, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 2C, 5C, 00, 00, 08, 2B, 00, 00, D4, 55, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 4E, 5C, 00, 00, 00, 2B, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3A, 5C...
 
[+]

Entropy:
5.5376

Code size:
12.8 KB (13,056 bytes)

Driver
Display name:
HxD Filter

Service name:
hxdflt

Type:
Kernel device driver (KernelDriver)


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