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aswfw.sys

avast! Personal Firewall

ALWIL Software

It runs as a Windows kernel mode device driver named “avast! TDI Firewall driver”.
Publisher:
AVAST Software  (signed by ALWIL Software)

Product:
avast! Personal Firewall

Description:
avast! Filtering TDI driver

Version:
5.1.855.0

MD5:
f88036cfc9ef1f48c376a067883db04c

SHA-1:
e306d145d43f56acbc525e6b6d01cec242c37e72

SHA-256:
8456c1cc86e8d57241dc0e208cffae6c28124800c5bf49fec629a86261ed4276

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
2/25/2025 3:49:55 AM UTC  (today)

File size:
97.5 KB (99,792 bytes)

Product version:
5.0

Copyright:
Copyright (c) 1996-2010 AVAST Software

Original file name:
aswfw.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
ALWIL Software

Authority:
VeriSign, Inc.

Valid from:
6/12/2008 3:00:00 AM

Valid to:
7/24/2011 2:59:59 AM

Subject:
CN=ALWIL Software, OU=ALWIL Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=ALWIL Software, L=Praha, S=Praha, C=CZ

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
4009265CDB37D6B82D24D0B06F931857

File PE Metadata
Compilation timestamp:
12/29/2010 6:40:54 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

Entry address:
0x140F7

Entry point:
8B, FF, 55, 8B, EC, A1, 68, 23, 02, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1A, A1, DC, 07, 02, 00, 8B, 00, 35, 68, 23, 02, 00, A3, 68, 23, 02, 00, 75, 07, 8B, C1, A3, 68, 23, 02, 00, F7, D0, A3, 6C, 23, 02, 00, 5D, E9, 67, 44, FF, FF, CC, 28, 70, 44, 65, 76, 69, 63, 65, 4F, 62, 6A, 65, 63, 74, 3A, 20, 25, 23, 49, 78, 29, 20, 74, 6F, 20, 28, 70, 4C, 6F, 77, 65, 72, 44, 65, 76, 69, 63, 65, 3A, 20, 25, 23, 49, 78, 29, 2D, 3E, 28, 70, 54, 61, 72, 67, 65, 74, 44, 65, 76, 69, 63, 65, 4F, 62, 6A, 65...
 
[+]

Entropy:
6.4295

Code size:
68.9 KB (70,528 bytes)

Driver
Display name:
avast! TDI Firewall driver

Service name:
aswFW

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI

Depends on:
tcpip


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