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cmfwupdate.sys

C-MEDIA ELECTRONICS INC.

It runs as a Windows 64-bit kernel mode device driver named “CMFWUpdate”.
Publisher:
Windows (R) Win 7 DDK provider  (signed by C-MEDIA ELECTRONICS INC.)

Description:
FWUpdate Service

Version:
built by: WinDDK

MD5:
e13150d3779214afa4f799f2adac20e1

SHA-1:
b63ea65830741fca8398fa97c17a3ff2381f7e25

SHA-256:
8883d6f5eaea09175056e101259c641b68f39d0798f9b9ad92f0ae4838fa78b7

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/26/2024 4:29:36 AM UTC  (today)

File size:
16.8 KB (17,176 bytes)

Original file name:
FWUpdate.sys

File type:
Driver (Win64 SYS)

Digital Signature
Signed by:
C-MEDIA ELECTRONICS INC.

Authority:
VeriSign, Inc.

Valid from:
12/5/2011 9:00:00 AM

Valid to:
10/27/2014 8:59:59 AM

Subject:
CN=C-MEDIA ELECTRONICS INC., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=C-MEDIA ELECTRONICS INC., L=Taipei, S=Taipei, C=TW

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:
357C8AC8558225D8BF5C7EFAF6FBBC62

File PE Metadata
Compilation timestamp:
7/31/2012 5:46:29 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
384:AFTY0HAQ6FrnoRGd/O3mirIL1PIBUHeMOFX:qYCAjFswd/ZIILmXFX

Entry address:
0x6128

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, C2, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 5C, 00, 44, 00, 65, 00, 76, 00, 69, 00, 63, 00, 65, 00, 5C, 00, 43, 00, 4D, 00, 46, 00, 57, 00, 55, 00, 70, 00, 64, 00, 61, 00, 74, 00, 65, 00, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 5C, 00, 44, 00, 6F, 00, 73, 00, 44, 00, 65, 00, 76, 00, 69, 00, 63, 00, 65, 00, 73, 00, 5C, 00, 43, 00, 4D, 00, 46, 00, 57, 00, 55, 00, 50, 00, 44, 00, 41, 00...
 
[+]

Entropy:
6.1209

Code size:
5.5 KB (5,632 bytes)

Driver
Display name:
CMFWUpdate

Type:
Kernel device driver (KernelDriver)


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