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vfdrv.sys

Viewfinity Inc.

It runs as a Windows file system device driver named “vfdrv”.
Publisher:
Viewfinity  (signed by Viewfinity Inc.)

Description:
Viewfinity Driver

Version:
2.3.10.339

MD5:
e56f2ebfa812f62ef065d5c6c5df7aff

SHA-1:
e03190d5ed869c32a5fb1560847347bca682a991

SHA-256:
7b0dacfcf83b6c2afccc7d0e9cfc2e223121a318e933942a32d0ce7c8b2c5328

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/25/2026 10:12:34 AM UTC  (today)

File size:
238.6 KB (244,328 bytes)

Product version:
2.3.10.339

Copyright:
(c) Viewfinity Ltd. 2007-2012

Original file name:
vfdrv.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Viewfinity Inc.

Authority:
GlobalSign nv-sa

Valid from:
8/2/2010 8:31:50 AM

Valid to:
8/2/2012 8:31:47 AM

Subject:
CN=Viewfinity Inc., O=Viewfinity Inc., L=Waltham, S=MA, C=US

Issuer:
CN=GlobalSign ObjectSign CA, OU=ObjectSign CA, O=GlobalSign nv-sa, C=BE

Serial number:
0100000000012A3318C08C

File PE Metadata
Compilation timestamp:
1/31/2012 7:51:52 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
3072:SbeQPyWtLD5Kyz4+JiRcINA7v8mf98KEnE69Y89u+jbbNylLRy1PRQVCjvN:Sbe04+JSfN6EmleE69Y89u+jbbNRHp

Entry address:
0x38169

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 97, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 49, 6E, 69, 74, 41, 6C, 6C, 20, 66, 61, 69, 6C, 65, 64, 2C, 20, 65, 78, 69, 74, 69, 6E, 67, 00, CC, CC, CC, CC, CC, CC, CC, CC, 44, 72, 69, 76, 65, 72, 45, 6E, 74, 72, 79, 00, CC, CC, CC, CC, 49, 6E, 69, 74, 20, 70, 61, 72, 61, 6D, 73, 20, 66, 61, 69, 6C, 65, 64, 2C, 20, 65, 78, 69, 74, 69, 6E, 67, 00, E8, 82, 03, 00, 00, 00, 00, 00, 00, 00, 00, 00, 58, 89, 03, 00, CC, 20, 03, 00, 1C, 82, 03, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.4400

Code size:
213.5 KB (218,624 bytes)

Driver
Display name:
vfdrv

Description:
Viewfinity driver

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter Activity Monitor

Depends on:
FltMgr


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