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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 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:
1.4.7.0

MD5:
b80b51a7f77ca4459037236a1ccbc0d1

SHA-1:
2c9ef3004209a0e644c00ee94c69c9c9fa45ccb6

SHA-256:
1a0bbeb054f429705bef784808dceec6da7d912b3a10326c04c7d0ba042a5eb6

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 5:55:19 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.GTConsul (M)
16.3.28.14

File size:
48.3 KB (49,440 bytes)

Product version:
6.2.9200.20789

Copyright:
Copyright © NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win32 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 2:00:00 AM

Valid to:
12/31/2015 12:59:59 AM

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:
7/30/2015 8:49:21 AM

OS version:
6.2

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
11.0

CTPH (ssdeep):
768:AfwFw8hwH9qy1vzM8jQDcBz2OlaFRM9DFQOEt+oCZx16ZV78QjvHf:mM/xEzxQDcBaOlajgDFQOEt+XZKjIG/f

Entry address:
0x836C

Entry point:
8B, FF, 55, 8B, EC, E8, 90, 2C, 00, 00, 5D, E9, 12, E2, FF, FF, CC, CC, CC, CC, CC, CC, 3B, 0D, 14, A0, 40, 00, 75, 03, C2, 00, 00, E9, 06, 00, 00, 00, CC, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 51, 89, 4D, FC, 6A, 02, 59, CD, 29, CC, CC, CC, CC, CC, CC, 6A, 08, 59, CD, 29, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, B8, 01, 00, 00, 00, C2, 10, 00, 4E, 00, 46, 00, 53, 00, 44, 00, 4B, 00, 20, 00, 46, 00, 6C, 00, 6F, 00, 77, 00, 20, 00, 45, 00, 73, 00, 74, 00, 61, 00, 62, 00, 6C, 00, 69, 00, 73, 00, 68, 00...
 
[+]

Code size:
33 KB (33,792 bytes)

Driver
Display name:
vivadrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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