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stdriverx64.sys

NCH Software

It runs as a Windows 64-bit kernel mode device driver named “SoundTap Filter Driver v6.08.01”. This is installed with multiple programs including SoundTap Streaming Audio-Recorder and SoundTap Streaming Audio Recorder.
Publisher:
NCH Software  (signed and verified)

MD5:
ae0f3fec1a905293874657e584f647e1

SHA-1:
0845df27f7e77cdb45ba9b6fbbf9295b231f87c8

SHA-256:
d124640edbfd37b904dfad867cd0922aff085b380115cd57c8ee01b72c1e2da5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/2/2024 2:39:11 PM UTC  (today)

File size:
33.6 KB (34,392 bytes)

File type:
Driver (Win64 SYS)

Common path:
C:\Windows\System32\drivers\stdriverx64.sys

Digital Signature
Signed by:
NCH Software

Authority:
VeriSign, Inc.

Valid from:
9/7/2015 8:00:00 AM

Valid to:
10/7/2017 7:59:59 AM

Subject:
CN=NCH Software, 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:
02D8CBED394C5450288D0489442E57BB

File PE Metadata
Compilation timestamp:
8/2/2016 5:49:08 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:Dfehqgn7+7Kjn6XC8m18S0NOGlAKamYroKAvwl:Xi7+u2vLSr84l

Entry address:
0x9064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, F6, 7F, FF, FF, CC, CC, D0, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3E, 93, 00, 00, 10, 60, 00, 00, C0, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 96, 00, 00, 00, 60, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, F0, 95, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A0, 92, 00, 00, 00, 00, 00, 00, B2, 92, 00, 00, 00, 00, 00, 00, C0, 92, 00, 00...
 
[+]

Entropy:
6.3489

Code size:
21 KB (21,504 bytes)

Driver
Display name:
SoundTap Filter Driver v6.08.01

Service name:
stdriver

Type:
Kernel device driver (KernelDriver)


The file stdriverx64.sys has been discovered within the following programs.

SoundTap Streaming Audio Recorder  by NCH Software
The software may bundle additional potentially unwanted toolbars. - "During installation of this download you will be given the option to install closely related programs from the NCH Software suite.
www.nch.com.au/soundtap/index.html
21% remove it
SoundTap Streaming Audio-Recorder  by NCH Software
www.nch.com.au/soundtap/de/support.html
About 7% of users remove it
 
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