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stdriverx86.sys

NCH Software

It runs as a Windows kernel mode device driver named “SoundTap Upper Filter Driver v6.04.00”.
Publisher:
NCH Software  (signed and verified)

MD5:
659c5615bc56737049ad5b03ae59467d

SHA-1:
258599b236a53a7c6f2ba3d2cdb830abe0e9300e

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/14/2024 4:13:41 PM UTC  (today)

File size:
36.8 KB (37,656 bytes)

File type:
Driver (Win32 SYS)

Common path:
C:\Windows\System32\drivers\stdriverx86.sys

Digital Signature
Signed by:
NCH Software

Authority:
VeriSign, Inc.

Valid from:
6/27/2011 2:00:00 AM

Valid to:
8/4/2013 1:59:59 AM

Subject:
CN=NCH Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=NCH Software, L=Canberra, S=Australian Capital Territory, C=AU

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:
65C5F9CF248FAABC46D756C63975C4FB

File PE Metadata
Compilation timestamp:
5/29/2012 8:44:36 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:6T7vQHnKHzK1fKNth2r/EvW9sYWx5yDFh8b5KCsOG78NbLKuOIXIILW:KUiNMDEvW9sYWx5yDFh8b5KCsOG78Nbo

Entry address:
0x6BBE

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 2E, 9D, FF, FF, CC, CC, 3C, 6C, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, E4, 6D, 00, 00, 1C, 45, 00, 00, 34, 6C, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 76, 70, 00, 00, 14, 45, 00, 00, 20, 6C, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 6A, 71, 00, 00, 00, 45, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 42, 71, 00, 00, 2C, 71, 00, 00, 16, 71, 00, 00, 56, 71, 00, 00, 00, 00, 00, 00, 62, 70, 00, 00, 00, 00, 00, 00, 9C, 6D...
 
[+]

Code size:
17.6 KB (18,048 bytes)

Driver
Display name:
SoundTap Upper Filter Driver v6.04.00

Service name:
stdriver

Type:
Kernel device driver (KernelDriver)


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