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gosaferdrv.sys

NetFilter SDK

GO SAFER LLC

The file gosaferdrv.sys, “NetFilter SDK TDI Hook Driver (WPP)” by GO SAFER 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 “gosaferdrv”.
Publisher:
NetFilterSDK.com  (signed by GO SAFER LLC)

Product:
NetFilter SDK

Description:
NetFilter SDK TDI Hook Driver (WPP)

Version:
1.4.4.6 built by: WinDDK

MD5:
649ac45992f39d9a04f3d629a872bd5c

SHA-1:
ad86e4f0992cd71ec4c24f3400114e0d4f4f3f78

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:
4/30/2024 5:23:50 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BR Software
15.3.9.1

File size:
54.3 KB (55,600 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\gosaferdrv.sys

Digital Signature
Signed by:
GO SAFER LLC

Authority:
GoDaddy.com, Inc.

Valid from:
12/1/2014 4:26:12 PM

Valid to:
12/1/2015 4:26:12 PM

Subject:
CN=GO SAFER LLC, O=GO SAFER 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:
2B984B68122E07

File PE Metadata
Compilation timestamp:
7/23/2014 10:03:26 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:74fbADpabLTo8ByCp5jHlpnp3Tn4350VN9LqqepLfnWpVFZ1PoomrrTGK6i:74fbFHTthjjp3z4pAsy71womrriNi

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...
 
[+]

Code size:
36.9 KB (37,760 bytes)

Driver
Display name:
gosaferdrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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