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causbaudioks_x64.sys

USB Audio 2.0 Class Driver

Audio Partnership PLC

It runs as a Windows 64-bit kernel mode device driver named “causbaudioks”.
Publisher:
Audio Partnership PLC  (signed and verified)

Product:
USB Audio 2.0 Class Driver

Description:
TUSBAudio Kernel Streaming Driver

Version:
1.67.0.0

MD5:
75872ffa88957c4a14f1c6db294e4386

SHA-1:
a5bfedf5f8385e11032836c190e3855ab9a1f6e7

SHA-256:
01f232c914df373c23ee554bd0c07d2106ac441a26ccb916317baa6d82e86665

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/3/2025 11:23:49 PM UTC  (a few moments ago)

File size:
51.4 KB (52,640 bytes)

Product version:
1.67.0.0

Copyright:
© 2009-2013

Original file name:
tusbaudioks_x64.sys

File type:
Driver (Win64 SYS)

Common path:
C:\Windows\System32\drivers\causbaudioks_x64.sys

Digital Signature
Signed by:
Audio Partnership PLC

Authority:
GlobalSign nv-sa

Valid from:
11/15/2012 1:07:08 PM

Valid to:
11/16/2013 1:07:08 PM

Subject:
E=niall.dunican@audiopartnership.com, CN=Audio Partnership PLC, O=Audio Partnership PLC, L=London, S=London, C=GB

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11212334706AEF660D4827D9FC06923EFE29

File PE Metadata
Compilation timestamp:
4/4/2013 6:51:34 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
1536:ZIgmCK86SZmLqnS+64Cd1tA2qFnusUD+KW3f:agmCK8NZFSjd1inuspJ

Entry address:
0xD064

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, 2E, 40, FF, FF, CC, CC, 98, D1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 20, D3, 00, 00, C0, 90, 00, 00, D8, D0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 4A, D3, 00, 00, 00, 90, 00, 00, E8, D0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 5E, D5, 00, 00, 10, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 2E, D3, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Code size:
31.5 KB (32,256 bytes)

Driver
Display name:
causbaudioks

Type:
Kernel device driver (KernelDriver)


The file causbaudioks_x64.sys has been discovered within the following program.

CA USB Audio 2 Driver v1.67.0  by Cambridge Audio
About 4% of users remove it
 
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