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BrnFileLock.sys

AGSec

Blue Ridge Networks

It runs as a Windows kernel mode device driver named “Blue Ridge Networks FileLock mini-filter driver”.
Publisher:
Blue Ridge Networks  (signed and verified)

Product:
AGSec

Description:
BrnFileLock 32-bit Windows (Vista, 7, 8, 8.1, 10)

Version:
5.0.32.0 built by: WinDDK

MD5:
6a7e87e8015c8051cfa53c1e8fa01487

SHA-1:
89b1c9bfcc380193844aea6dfc3581903c8cdb2a

SHA-256:
abf4c39ef490b3496b997a3ced7c4dc4ee7ebf0a67482763df72e94b0bb15f89

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/16/2025 12:04:09 PM UTC  (today)

File size:
71.8 KB (73,504 bytes)

Product version:
5.0.32.0

Copyright:
Copyright © 2008-2015 Blue Ridge Networks

Original file name:
BrnFileLock.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Blue Ridge Networks

Authority:
VeriSign, Inc.

Valid from:
4/22/2014 2:00:00 AM

Valid to:
6/22/2015 1:59:59 AM

Subject:
CN=Blue Ridge Networks, OU=Engineering, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Blue Ridge Networks, L=Chantilly, S=Virginia, 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:
209BB76E609D9BBD6F3190DA23E79C9F

File PE Metadata
Compilation timestamp:
2/13/2015 9:42:28 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
1536:uYZ1l4c6btFf4mZfkWfJGZNv3KOQmOaP//Ovcf5FzNK:us176JFgYlfJGZNv3KOQmOaP//f5/K

Entry address:
0x113B0

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, C6, FC, FE, FF, CC, CC, CC, CC, CC, CC, 68, 5C, 01, 00, 00, 68, 20, D6, 01, 00, E8, 8F, 98, FF, FF, 8B, 75, 08, 89, B5, BC, FE, FF, FF, 33, C0, 66, A3, 30, F0, 01, 00, 33, DB, 53, 53, 68, 2C, F0, 01, 00, 68, 7C, EA, 01, 00, FF, 15, C4, D0, 01, 00, 89, 5D, FC, 68, A8, 05, 00, 00, 53, 68, 80, EA, 01, 00, E8, 4D, 71, FF, FF, C7, 05, 90, EA, 01, 00, 00, 04, 00, 00, 89, 35, 80, EA, 01, 00, 89, 1D, B8, EC, 01, 00, 68, A8, 00, 00, 00, 53, 68, 18, EE, 01, 00, E8, 27...
 
[+]

Code size:
51.5 KB (52,736 bytes)

Driver
Display name:
Blue Ridge Networks FileLock mini-filter driver

Service name:
BrnFileLock

Type:
Kernel device driver (KernelDriver)

Depends on:
FltMgr


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