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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 XP Driver

Version:
2.0.50.0 built by: WinDDK

MD5:
7999938132206e2ffdd2d1c3b9fee980

SHA-1:
81593fb4eeaac996f9a87d4aefd860e7b427bdfc

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/16/2025 11:58:08 AM UTC  (today)

File size:
69.7 KB (71,328 bytes)

Product version:
2.0.50.0

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:
4/21/2014 5:00:00 PM

Valid to:
6/21/2015 4:59:59 PM

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 1:41:04 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
1536:8OpNnH/KuWtoFMKyBgooz04R99HJGZNv3KOQmOaPxoucgb6N0:NfKoOKyBg2QHJGZNv3KOQmOaPagb20

Entry address:
0xD230

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, C6, 32, FF, FF, CC, CC, CC, CC, CC, CC, 68, 5C, 01, 00, 00, 68, B0, BB, 01, 00, E8, 87, C8, FF, FF, 8B, 7D, 08, 89, BD, B4, FE, FF, FF, 33, C0, 66, A3, 00, C7, 01, 00, 33, DB, 53, 53, 68, 20, CC, 01, 00, 68, 10, C7, 01, 00, FF, 15, 44, B6, 01, 00, A1, 10, C7, 01, 00, 8B, 0D, 20, CC, 01, 00, 83, F8, 05, 75, 5B, 3B, CB, 75, 20, C7, 05, 24, CC, 01, 00, 2B, 00, 00, 00, C7, 05, 1C, CC, 01, 00, E0, 00, 00, 00, C7, 05, 0C, C7, 01, 00, 2E, 00, 00, 00, EB, 28, 83, F8...
 
[+]

Entropy:
6.6730

Code size:
49.4 KB (50,560 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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