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gfilterdrv.sys

Windows Win 7 DDK driver

GENCO LABS LLC

The file gfilterdrv.sys, “NetFilter SDK WFP 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:
Windows (R) Win 7 DDK provider  (signed by GENCO LABS LLC)

Product:
Windows (R) Win 7 DDK driver

Description:
NetFilter SDK WFP Driver (WPP)

Version:
1.4.4.6

MD5:
7bf8d66916da37445f41e1ed63b933a9

SHA-1:
df50856a9743f6fde0928f6f12b14235af5c9fce

SHA-256:
73eea51975ed8b7ef3f9545e966168d426bcbcf091ff54703d613715d78e4def

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 12:02:00 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BR Software
15.3.20.19

File size:
63.3 KB (64,824 bytes)

Product version:
6.2.9200.16384

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 7:47:04 PM

Valid to:
10/20/2015 2:14:24 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 10:46:35 AM

OS version:
6.2

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
11.0

CTPH (ssdeep):
1536:V23T3dnao/RSxbdydzBSMrb6HfNgsMjmnO4j:sdnaoJSxbmBJrbqfNrMjmh

Entry address:
0xAE10

Entry point:
48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 8B, DA, 48, 8B, F9, E8, E3, 51, 00, 00, 48, 8B, D3, 48, 8B, CF, 48, 8B, 5C, 24, 30, 48, 83, C4, 20, 5F, E9, 3A, D8, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 3B, 0D, B9, 22, 00, 00, 75, 12, 48, C1, C1, 10, 66, F7, C1, FF, FF, 75, 03, C2, 00, 00, 48, C1, C9, 10, E9, 08, 00, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, B9, 02, 00, 00, 00, CD, 29, CC, CC, CC, CC, CC, CC, CC, CC, CC, B9, 08, 00, 00, 00, CD, 29, CC...
 
[+]

Entropy:
6.2371

Code size:
47 KB (48,128 bytes)

Driver
Display name:
gfilterdrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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