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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 64-bit 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:
cf52efa06f9d7b27a30d2509fc7326ff

SHA-1:
8887e92bfa4552c9a5649d88645c792ca7f3a375

SHA-256:
d371916e9bf3503ba254c43cea5705a4345d7869f609b16fa8b5514b3927ad3e

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:
11/16/2024 11:34:54 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BR Software
15.3.20.19

File size:
59.3 KB (60,728 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win64 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 9:03:28 AM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
1536:JQR/aqEbeCXc9AfvSTl8KnaYCS7lfnRYeJTNOtG:+kqEb5s+89aYCS7JnRYeJTh

Entry address:
0x11008

Entry point:
48, 8B, 05, F1, D0, FF, FF, 49, B9, 32, A2, DF, 2D, 99, 2B, 00, 00, 48, 85, C0, 74, 05, 49, 3B, C1, 75, 2F, 4C, 8D, 05, D6, D0, FF, FF, 48, B8, 20, 03, 00, 00, 80, F7, FF, FF, 48, 8B, 00, 49, 33, C0, 49, B8, FF, FF, FF, FF, FF, FF, 00, 00, 49, 23, C0, 49, 0F, 44, C1, 48, 89, 05, AE, D0, FF, FF, 48, F7, D0, 48, 89, 05, AC, D0, FF, FF, E9, AB, A7, FF, FF, CC, CC, CC, B0, 10, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 18, 15, 01, 00, 10, D0, 00, 00, A0, 10, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3A, 15, 01, 00...
 
[+]

Entropy:
6.3824

Code size:
46 KB (47,104 bytes)

Driver
Display name:
gfilterdrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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