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gfilterdrv.sys

NetFilter SDK

GENCO LABS LLC

The file gfilterdrv.sys, “NetFilter SDK TDI Hook Driver (WPP)” by GENCO LABS has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a Windows kernel mode device driver named “gfilterdrv”.
Publisher:
NetFilterSDK.com  (signed by GENCO LABS LLC)

Product:
NetFilter SDK

Description:
NetFilter SDK TDI Hook Driver (WPP)

Version:
1.4.4.6 built by: WinDDK

MD5:
a4b60de83b790c9aa86a367eedc3af2a

SHA-1:
c43ad0bf53d2dfea872cb993a6020e8825c21f0f

SHA-256:
8c7a786cdde97ecc93447bc104c5e430555acee27a85b89ea21514a3bd55d145

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/27/2024 6:24:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BR Software
15.3.20.19

File size:
54.3 KB (55,608 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
GENCO LABS LLC

Authority:
GoDaddy.com, Inc.

Valid from:
10/21/2014 10:47:04 PM

Valid to:
10/20/2015 5:14:24 PM

Subject:
CN=GENCO LABS LLC, O=GENCO LABS LLC, L=Lewes, S=Delaware, C=US

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
277274BF0FD1B3

File PE Metadata
Compilation timestamp:
7/23/2014 9:03:26 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:84fbADpabLTo8ByCp5jHlpnp3Tn4350VN9LqqepLfnWpVFZ1PoomrrXGORsQ:84fbFHTthjjp3z4pAsy71womrr2OSQ

Entry address:
0xA985

Entry point:
8B, FF, 55, 8B, EC, A1, 00, 95, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1E, 8B, 15, 94, 93, 01, 00, B8, 00, 95, 01, 00, C1, E8, 08, 33, 02, A3, 00, 95, 01, 00, 75, 07, 8B, C1, A3, 00, 95, 01, 00, F7, D0, A3, 04, 95, 01, 00, 5D, E9, ED, E3, FF, FF, CC, 2C, AA, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, FC, AD, 00, 00, 14, 93, 00, 00, 18, AA, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 32, AE, 00, 00, 00, 93, 00, 00, 24, AA, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 4E, AE, 00, 00, 0C, 93, 00, 00, 00...
 
[+]

Entropy:
6.3172

Code size:
36.9 KB (37,760 bytes)

Driver
Display name:
gfilterdrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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