home

fsfilter.sys

NANO AntiVirus

NANO Security Ltd

It runs as a Windows file system device driver named “fsfilter”.
Publisher:
NANO Security  (signed by NANO Security Ltd)

Product:
NANO AntiVirus

Description:
NANO AntiVirus file filter

Version:
0.14.0.5 built by: WinDDK

MD5:
a6cef79aebed35026701368d07badef1

SHA-1:
6298a10d0a756d2aab789571768ec8becf7033fa

SHA-256:
8d8452c1b3741af550adf49e5eccb27c139e0135d298da593a6ab2959a307500

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/3/2024 7:52:39 PM UTC  (today)

File size:
34 KB (34,848 bytes)

Product version:
0.14.0.5

Copyright:
Copyright (C) 2010 NANO Security

Original file name:
fsfilter.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Program Files\nanoav\fsfilter.sys

Digital Signature
Signed by:
NANO Security Ltd

Authority:
VeriSign, Inc.

Valid from:
2/5/2010 4:00:00 PM

Valid to:
2/6/2011 3:59:59 PM

Subject:
CN=NANO Security Ltd, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=NANO Security Ltd, L=Bryansk, S=none, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5DD15C0DDD8F07A8EE5048A0E7950FB1

File PE Metadata
Compilation timestamp:
1/21/2011 6:57:45 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:h018XmyI0c7vSdbM0yD6tLbnttttP/Hjn+bnNklLgbCW8Mms:hq8XTRc+WJ6tvntljwulQCW8Ds

Entry address:
0x5CA6

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 50, FC, FF, FF, 5C, 00, 52, 00, 65, 00, 67, 00, 69, 00, 73, 00, 74, 00, 72, 00, 79, 00, 5C, 00, 4D, 00, 61, 00, 63, 00, 68, 00, 69, 00, 6E, 00, 65, 00, 5C, 00, 53, 00, 59, 00, 53, 00, 54, 00, 45, 00, 4D, 00, 5C, 00, 43, 00, 75, 00, 72, 00, 72, 00, 65, 00, 6E, 00, 74, 00, 43, 00, 6F, 00, 6E, 00, 74, 00, 72, 00, 6F, 00, 6C, 00, 53, 00, 65, 00, 74, 00, 5C, 00, 53, 00, 65, 00, 72, 00, 76, 00, 69, 00, 63, 00, 65, 00, 73, 00, 5C, 00, 66, 00, 73, 00, 66, 00, 69, 00...
 
[+]

Entropy:
6.5531

Code size:
20.8 KB (21,248 bytes)

Driver
Display name:
fsfilter

Description:
NANO AntiVirus mini-filter driver

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter Anti-Virus

Depends on:
FltMgr


Scan fsfilter.sys - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.