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asfilterdrv.sys

NetFilter SDK

NINJASOFT LLC

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

Product:
NetFilter SDK

Description:
NetFilter SDK TDI Hook Driver (WPP)

Version:
1.4.6.8 built by: WinDDK

MD5:
46ae92a3e5bb1723c0fabcb87e553ec8

SHA-1:
a70e291bfbb5fbcb9f27737fb6278e87a1c50175

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:
11/16/2024 9:00:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BR Software.NINJASOFT (M)
16.2.21.16

File size:
55.8 KB (57,144 bytes)

Product version:
1.4.6.8

Copyright:
Copyright © NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
NINJASOFT LLC

Authority:
GoDaddy.com, Inc.

Valid from:
2/25/2015 6:01:39 PM

Valid to:
10/2/2015 4:10:32 PM

Subject:
CN=NINJASOFT LLC, O=NINJASOFT 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:
00B2E1A16C9BE2CA5A

File PE Metadata
Compilation timestamp:
4/17/2015 9:15:20 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
1536:PX73UTVc05mqmKyRd55UZ3JqcQwySuPnNndS2R7p6tT:PX73wL59yf55UZ3JqHzSuPNndS2R7p6p

Entry address:
0xAC85

Entry point:
8B, FF, 55, 8B, EC, A1, 00, 98, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1E, 8B, 15, A4, 96, 01, 00, B8, 00, 98, 01, 00, C1, E8, 08, 33, 02, A3, 00, 98, 01, 00, 75, 07, 8B, C1, A3, 00, 98, 01, 00, F7, D0, A3, 04, 98, 01, 00, 5D, E9, BD, E3, FF, FF, CC, 2C, AD, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 68, B1, 00, 00, 14, 96, 00, 00, 18, AD, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 9E, B1, 00, 00, 00, 96, 00, 00, 24, AD, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BA, B1, 00, 00, 0C, 96, 00, 00, 00...
 
[+]

Code size:
37.8 KB (38,656 bytes)

Driver
Display name:
asfilterdrv

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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