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brusbfilter.sys

Windows Win 7 DDK driver

Howyar Technologies Inc.

It runs as a Windows 64-bit file system device driver named “BrDevfer”.
Publisher:
Windows (R) Win 7 DDK provider  (signed by Howyar Technologies Inc.)

Product:
Windows (R) Win 7 DDK driver

Description:
Sample File System Filter Driver

Version:
6.1.7600.16385

MD5:
8e2bfd55a8b74efa3796840f755fb214

SHA-1:
c9d8dccff8ba14a7718e582df642079619ceb29e

SHA-256:
bd56a8ecbaf6c178a32ed78e1c5e1180ced9159c2a648f9582ed8867c8d8c7b8

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/27/2024 1:22:43 AM UTC  (today)

File size:
39.5 KB (40,496 bytes)

Product version:
6.1.7600.16385

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
sfilter.sys

File type:
Driver (Win64 SYS)

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

Digital Signature
Signed by:
Howyar Technologies Inc.

Authority:
VeriSign, Inc.

Valid from:
5/13/2011 8:00:00 AM

Valid to:
5/13/2013 7:59:59 AM

Subject:
CN=Howyar Technologies Inc., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Howyar Technologies Inc., L=Taipei City, S=Taiwan, 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:
459AEB4B9698490E8625C472226E3446

File PE Metadata
Compilation timestamp:
4/16/2016 11:11:14 AM

OS version:
1.10

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
10.0

CTPH (ssdeep):
768:8+tz4aAOp+o0d+zeAA+5IrroA9x6xSvCj0p:8k6/t9x2Svg0p

Entry address:
0xB000

Entry point:
48, 89, 54, 24, 10, 48, 89, 4C, 24, 08, 57, 48, 81, EC, 00, 01, 00, 00, E8, F9, 05, 00, 00, E8, 34, 07, 00, 00, 48, 8B, 8C, 24, 18, 01, 00, 00, E8, 97, 07, 00, 00, 48, 8B, 84, 24, 10, 01, 00, 00, 48, 89, 05, F8, 9F, FF, FF, 48, 8D, 0D, 81, A0, FF, FF, E8, 7C, 7D, FF, FF, 48, 8D, 15, 15, 0A, 00, 00, 48, 8D, 4C, 24, 58, FF, 15, 4A, 60, FF, FF, 48, 8D, 05, DB, 9F, FF, FF, 48, 89, 44, 24, 30, C6, 44, 24, 28, 00, C7, 44, 24, 20, 00, 01, 00, 00, 41, B9, 08, 00, 00, 00, 4C, 8D, 44, 24, 58, 33, D2, 48, 8B, 8C, 24...
 
[+]

Entropy:
5.9142

Code size:
30.5 KB (31,232 bytes)

Driver
Display name:
BrDevfer

Type:
File system 'filter' driver (FileSystemDriver)


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