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badriver.sys

NetFilter SDK

P e P na Internet LTDA ME

The file badriver.sys, “NetFilter SDK TDI Hook Driver (WPP)” by P e P na InternetA ME 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 “badriver”.
Publisher:
NetFilterSDK.com  (signed by P e P na Internet LTDA ME)

Product:
NetFilter SDK

Description:
NetFilter SDK TDI Hook Driver (WPP)

Version:
1.4.3.1 built by: WinDDK

MD5:
6dc3cf8b5d7f7cf108386f622405e165

SHA-1:
5292baac0210bf3bacd476ec80cbbea671c10d4c

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:
4/16/2025 10:20:37 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BR Software (M)
17.1.11.16

File size:
53.9 KB (55,144 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
P e P na Internet LTDA ME

Authority:
Symantec Corporation

Valid from:
1/26/2014 10:00:00 PM

Valid to:
1/27/2016 9:59:59 PM

Subject:
CN=P e P na Internet LTDA ME, O=P e P na Internet LTDA ME, L=Vila Velha, S=Espirito Santo, C=BR, SERIALNUMBER=12.112.810/0001-19, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=BR

Issuer:
CN=Symantec Class 3 Extended Validation Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
1F8F91EE9AF97AC99EB07FFFA32D1892

File PE Metadata
Compilation timestamp:
11/19/2013 3:06:28 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

Entry address:
0xA705

Entry point:
8B, FF, 55, 8B, EC, A1, 80, 92, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1E, 8B, 15, 14, 91, 01, 00, B8, 80, 92, 01, 00, C1, E8, 08, 33, 02, A3, 80, 92, 01, 00, 75, 07, 8B, C1, A3, 80, 92, 01, 00, F7, D0, A3, 84, 92, 01, 00, 5D, E9, 8F, E3, FF, FF, CC, AC, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 7C, AB, 00, 00, 94, 90, 00, 00, 98, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B2, AB, 00, 00, 80, 90, 00, 00, A4, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, CE, AB, 00, 00, 8C, 90, 00, 00, 00...
 
[+]

Code size:
36.3 KB (37,120 bytes)

Driver
Display name:
badriver

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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