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vivadrv.sys

Windows Win 7 DDK driver

GT Consultoria em Informática Ltda

The file vivadrv.sys, “NetFilter SDK WFP Driver (WPP)” by GT Consultoria em Informáticaa 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 “vivadrv”.
Publisher:
Windows (R) Win 7 DDK provider  (signed by GT Consultoria em Informática Ltda)

Product:
Windows (R) Win 7 DDK driver

Description:
NetFilter SDK WFP Driver (WPP)

Version:
1.4.7.1 built by: WinDDK

MD5:
b8019bb5c039f0425f2f91b6ee4fabbd

SHA-1:
81603219fb416f70e2b3f224c68e568bf9b3b511

SHA-256:
5002a2f51fd5a483278c247ee3b847b553c3f83177ad9640346c43893334777d

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:
11/23/2024 6:00:32 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.GTConsultoriaemInformaticaa (M)
15.9.12.11

File size:
56.3 KB (57,632 bytes)

Product version:
6.1.7600.16385

Copyright:
Copyright © NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
GT Consultoria em Informática Ltda

Authority:
COMODO CA Limited

Valid from:
8/3/2015 12:00:00 AM

Valid to:
12/30/2015 10:59:59 PM

Subject:
CN=GT Consultoria em Informática Ltda, O=GT Consultoria em Informática Ltda, STREET="AV PRESIDENTE ITAMAR FRANCO, 3180/404", L=Juiz de Fora, S=Minas Gerais, PostalCode=36025-290, C=BR

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
009704DC419FC73B34ECF547A8E3103A7E

File PE Metadata
Compilation timestamp:
8/11/2015 8:23:18 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:6hL8hmTxeaRAFns9eOMs123ITMbbp16wwK+1KSvHg5zMCYDbfpCk3/vn4ZARkZDc:Ww8Yv8RgYAbbbVSPU3kPv42mIGJq

Entry address:
0xE064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, FE, 30, FF, FF, CC, CC, 78, E2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, DE, E6, 00, 00, A0, B1, 00, 00, 28, E1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 64, EB, 00, 00, 50, B0, 00, 00, D8, E0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 5C, EC, 00, 00, 00, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 40, EC, 00, 00, 00, 00, 00, 00, 2C, EC, 00, 00...
 
[+]

Code size:
42 KB (43,008 bytes)

Driver
Display name:
vivadrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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