{161ee71d-e4fd-43a3-a90d-a639a8dee550}w64.sys

productivitypro

The file {161ee71d-e4fd-43a3-a90d-a639a8dee550}w64.sys by productivitypro 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 64-bit kernel mode device driver named “{161ee71d-e4fd-43a3-a90d-a639a8dee550}w64”.
Publisher:
StdLib  (signed by productivitypro)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
8d06cfe8006d1688e093902d95faadd4

SHA-1:
b9583ae435ebc087ec1fcaf76ce389b8b73e5527

SHA-256:
044f2e66699463fa8409b64cd7f901beaad614cf6587c69ecacde30c11dd9b55

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:
4/25/2024 2:13:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.9.6

File size:
47.7 KB (48,840 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{161ee71d-e4fd-43a3-a90d-a639a8dee550}w64.sys

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
4/22/2014 5:30:00 AM

Valid to:
4/23/2015 5:29:59 AM

Subject:
CN=productivitypro, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=productivitypro, L=Santa Monica, S=California, C=US

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:
554218845F8F0E0A0073C2483635DF7C

File PE Metadata
Compilation timestamp:
12/27/2014 12:18:42 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

Entry address:
0xC064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, E2, 50, FF, FF, CC, CC, 78, C2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 54, C6, 00, 00, A0, 91, 00, 00, 28, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, DA, CA, 00, 00, 50, 90, 00, 00, D8, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D2, CB, 00, 00, 00, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B6, CB, 00, 00, 00, 00, 00, 00, A2, CB, 00, 00...
 
[+]

Entropy:
6.3946

Code size:
34.5 KB (35,328 bytes)

Driver
Display name:
{161ee71d-e4fd-43a3-a90d-a639a8dee550}w64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI