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msu.sys

Windows Win 7 DDK driver

Thanksoft

The file msu.sys, “NetFilter SDK WFP Driver (WPP)” by Thanksoft has been detected as a potentially unwanted program 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 “msu”.
Publisher:
Windows (R) Win 7 DDK provider  (signed by Thanksoft)

Product:
Windows (R) Win 7 DDK driver

Description:
NetFilter SDK WFP Driver (WPP)

Version:
1.4.6.3 built by: WinDDK

MD5:
5b8af5da5a139e0c0ae206ba91fe7b97

SHA-1:
600191e729b2f0798ec2fa295b0f2f382b4b20d2

SHA-256:
eddc2189271c6dcc787aaf8b8cc683381de6ee1d17df289a58f240a933ed3f92

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
5/14/2024 2:46:19 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.22.14

File size:
46.6 KB (47,768 bytes)

Product version:
6.1.7600.16385

Copyright:
Copyright © NetFilterSDK.com

Original file name:
netfilter2.sys

File type:
Driver (Win32 SYS)

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

Digital Signature
Signed by:
Thanksoft

Authority:
VeriSign, Inc.

Valid from:
4/15/2015 3:00:00 AM

Valid to:
4/15/2016 2:59:59 AM

Subject:
CN=Thanksoft, O=Thanksoft, L=Dnepropetrovsk, S=Dnepropetrovsk, C=UA

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3B50069E945D4934FDF6546BCA6CCF5A

File PE Metadata
Compilation timestamp:
4/14/2015 9:26:48 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:S/9JDZRA1OK9TKuTt9tLBK7eFzysFXLFb3rJgrVN69Nc:S1q1OK9nH/GeFWSXhbG6nc

Entry address:
0xB03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 20, 60, FF, FF, CC, CC, 94, B1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 48, B5, 00, 00, E0, 90, 00, 00, B4, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 9E, B5, 00, 00, 00, 90, 00, 00, EC, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 1E, BA, 00, 00, 38, 90, 00, 00, C4, B0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 16, BB, 00, 00, 10, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 76, B5, 00, 00, 8A, B5, 00, 00, 62, B5...
 
[+]

Entropy:
6.5873

Code size:
32 KB (32,768 bytes)

Driver
Display name:
msu

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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