home

CSLFD.sys

Cirrus Filter Driver

Cirrus Logic

It runs as a Windows 64-bit kernel mode device driver named “CS42xxLowerFilter”.
Publisher:
Cirrus Logic Inc.  (signed by Cirrus Logic)

Product:
Cirrus Filter Driver

Description:
Cirrus Logic HDAudio lower filter driver

Version:
6.13.5.80

MD5:
27626ff31e7128b7ee28e32b397be77d

SHA-1:
82e9a792f234efdae2dd168f708cccff3c6f8e41

SHA-256:
d1e4f0105fd4a6b3e4538a26b3a286fc115d3f55c2d6a437794bf9b8acdcdeac

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/24/2024 4:57:23 PM UTC  (today)

File size:
102.5 KB (104,912 bytes)

Product version:
80.0.1.22

Copyright:
Copyright (c) 2009-2015 Cirrus Logic Inc. All rights reserved.

Original file name:
CSLFD.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Cirrus Logic

Authority:
VeriSign, Inc.

Valid from:
1/23/2013 4:00:00 PM

Valid to:
4/24/2016 4:59:59 PM

Subject:
CN=Cirrus Logic, OU=MSA, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Cirrus Logic, L=Austin, S=Texas, C=US

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:
1852CFA27CFD66A14C56877B97DFDA72

File PE Metadata
Compilation timestamp:
10/8/2015 3:17:50 PM

OS version:
6.3

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
12.0

CTPH (ssdeep):
1536:ImAE0xvyW7oJVXQyaqLv99FHml7n5inTZnFmgJByZ1IHi0jLaw6Tssl:ImzL+o3XIqLvZiCn4igb67fITsK

Entry address:
0x116D0

Entry point:
48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 8B, DA, 48, 8B, F9, E8, 8B, A9, 00, 00, 48, 8B, D3, 48, 8B, CF, 48, 8B, 5C, 24, 30, 48, 83, C4, 20, 5F, E9, 02, 00, 00, 00, CC, CC, 48, 89, 5C, 24, 08, 48, 89, 6C, 24, 10, 48, 89, 74, 24, 18, 57, 48, 83, EC, 20, 33, ED, 48, 8B, F2, 48, 8B, F9, 48, 85, C9, 75, 0A, E8, DE, A8, 00, 00, E9, E0, 00, 00, 00, 48, 89, 0D, DA, 37, 00, 00, 48, 8D, 05, EB, 37, 00, 00, 48, 8D, 0D, EC, 39, 00, 00, 48, 89, 05, ED, 39, 00, 00, C7, 05, DB, 39, 00, 00, 00, 00, 08, 02, FF, 15, 2D...
 
[+]

Entropy:
6.5778

Code size:
84.5 KB (86,528 bytes)

Driver
Display name:
CS42xxLowerFilter

Service name:
CirrusLFD

Type:
Kernel device driver (KernelDriver)


Scan CSLFD.sys - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.