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crfilterdrv.sys

NetFilter SDK

RELATED DEALS LLC

The file crfilterdrv.sys, “NetFilter SDK TDI Hook Driver (WPP)” by RELATED DEALS has been detected as adware by 11 anti-malware scanners. It runs as a Windows kernel mode device driver named “crfilterdrv”.
Publisher:
NetFilterSDK.com  (signed by RELATED DEALS LLC)

Product:
NetFilter SDK

Description:
NetFilter SDK TDI Hook Driver (WPP)

Version:
1.4.7.6 built by: WinDDK

MD5:
fa52a8a850ab913f7d51d700faf01182

SHA-1:
6220a6d02beb28b72414492c461653f1f6bf748e

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
5/21/2024 12:18:29 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

avast!
MSIL:Downloader-IO [PUP]
2014.9-160207

AVG
Generic
2017.0.2841

Bkav FE
W32.HfsAdware
1.3.0.7237

Dr.Web
Trojan.Fraudster.1620
9.0.1.038

IKARUS anti.virus
PUA.RiskWare.NetFilter
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.210.17525

McAfee
Artemis!3F48ED48D01C
5600.6497

Reason Heuristics
PUP.BR Software.RELATEDDEALS (M)
16.2.7.11

Sophos
NetFilter (PUA)
4.98

Trend Micro House Call
Suspicious_GEN.F47V0731
7.2.38

File size:
55.8 KB (57,160 bytes)

Product version:
1.4.8.0

Copyright:
Copyright © NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
RELATED DEALS LLC

Authority:
GoDaddy.com, Inc.

Valid from:
2/25/2015 11:51:38 PM

Valid to:
1/20/2016 5:32:40 PM

Subject:
CN=RELATED DEALS LLC, O=RELATED DEALS LLC, L=Lewes, S=Delaware, C=US

Issuer:
OID.2.5.4.5=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:
073A65AF7269B72C

File PE Metadata
Compilation timestamp:
7/30/2015 3:53:35 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
1536:d9o+9TsTgsPlpy0rScwlMOfoIlyhpRbAMn:/l9ToM0rScwlVoIlyhpRbp

Entry address:
0xAE85

Entry point:
8B, FF, 55, 8B, EC, A1, 00, 9A, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1E, 8B, 15, A4, 98, 01, 00, B8, 00, 9A, 01, 00, C1, E8, 08, 33, 02, A3, 00, 9A, 01, 00, 75, 07, 8B, C1, A3, 00, 9A, 01, 00, F7, D0, A3, 04, 9A, 01, 00, 5D, E9, CD, E3, FF, FF, CC, 2C, AF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 68, B3, 00, 00, 14, 98, 00, 00, 18, AF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 9E, B3, 00, 00, 00, 98, 00, 00, 24, AF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BA, B3, 00, 00, 0C, 98, 00, 00, 00...
 
[+]

Code size:
38.3 KB (39,168 bytes)

Driver
Display name:
crfilterdrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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