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CSUFD.sys

Cirrus Filter Driver

WDKTestCert dev

It runs as a Windows 64-bit kernel mode device driver named “CS42xxUpperFilter”.
Publisher:
Cirrus Logic Inc.  (signed by WDKTestCert dev)

Product:
Cirrus Filter Driver

Description:
Cirrus Logic HDAudio upper filter driver

Version:
6.13.1.20

MD5:
7d3f18695ea739f467192f138803a15a

SHA-1:
c1a954042cb0224cb005b40c99251394e65f89c7

SHA-256:
34bba131e8ef06566b5f03b3e1a329ddea1664329f6d64af0db599c4ba05800a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/27/2024 4:12:26 AM UTC  (today)

File size:
11.1 KB (11,416 bytes)

Product version:
6.13.1.20

Copyright:
Copyright (C) 2013 Cirrus Logic Inc. All rights reserved.

Original file name:
CSUFD.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
WDKTestCert dev

Authority:
WDKTestCert dev

Valid from:
8/24/2012 12:05:56 AM

Valid to:
8/23/2022 2:00:00 AM

Subject:
CN="WDKTestCert dev,129902331557930178"

Issuer:
CN="WDKTestCert dev,129902331557930178"

Serial number:
635CCBEB60748DB240B74C9B9EF0A0A0

File PE Metadata
OS bitness:
Win64

CTPH (ssdeep):
192:lqLFTNxB0w2NBwF5KiF0iOj/2PeQcRrjswx4LrSMI3:mFTNxB0w2NBwF5Kwm/2PncJN3

Entry point:
48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 8B, DA, 48, 8B, F9, E8, 8B, 57, 00, 00, 48, 8B, D3, 48, 8B, CF, 48, 8B, 5C, 24, 30, 48, 83, C4, 20, 5F, E9, AE, FE, FF, FF, CC, CC, CC, CC, CC, CC, E9, 37, 00, 00, 00, CC, CC, CC, CC, CC, CC, CC, 48, 83, EC, 28, 48, 8B, 05, ED, 25, 00, 00, 48, 85, C0, 74, 0E, 48, 8D, 15, E9, FF, FF, FF, 48, 3B, C2, 74, 02, FF, D0, 48, 83, C4, 28, E9, 09, 00, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, 48, 83, EC, 28, 48, 8D, 0D, C5, 17, 00, 00, E8, 98, 00, 00, 00, 4C, 8B, 05, B9...
 
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Driver
Display name:
CS42xxUpperFilter

Service name:
CirrusUFD

Type:
Kernel device driver (KernelDriver)


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