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tpknrres.exe

ThinkVantage Communications Utility

Lenovo (Japan) Ltd.

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘LENOVO.TPKNRRES’. This is installed with ThinkVantage Communications Utility.
Publisher:
Lenovo Group Limited  (signed by Lenovo (Japan) Ltd.)

Product:
ThinkVantage Communications Utility

Description:
Microphone volume control module

Version:
3.0.0.0

MD5:
7dc80723511444f41749aa344430f123

SHA-1:
3b725c3ccdce23afd7c23e4fc8b4a813d9bcb173

SHA-256:
74a586d29b5e0f13c5ce23aee479a07888e38ba0342b55ef981306ffb350e343

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/26/2024 7:57:55 AM UTC  (today)

File size:
272.8 KB (279,376 bytes)

Product version:
3.0.0.0

Copyright:
Copyright © Lenovo 2009, 2012

Original file name:
tpknrres.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\lenovo\communications utility\tpknrres.exe

Digital Signature
Signed by:
Lenovo (Japan) Ltd.

Authority:
VeriSign, Inc.

Valid from:
6/29/2011 1:00:00 AM

Valid to:
6/29/2012 12:59:59 AM

Subject:
CN=Lenovo (Japan) Ltd., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Lenovo (Japan) Ltd., L=Yokohama, S=Kanagawa, C=JP

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:
73DDA8E121D10DFC3A916874AD14E884

File PE Metadata
Compilation timestamp:
1/27/2012 12:36:35 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:lbXHWpbBdciRxr8V4Rj5J1DOCxgspIQ64vMji7:lb3WpleYF1DOXspIN4vMjy

Entry address:
0x6AC0

Entry point:
E8, 6F, 37, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 38, 70, 41, 00, 89, 0D, 34, 70, 41, 00, 89, 15, 30, 70, 41, 00, 89, 1D, 2C, 70, 41, 00, 89, 35, 28, 70, 41, 00, 89, 3D, 24, 70, 41, 00, 66, 8C, 15, 50, 70, 41, 00, 66, 8C, 0D, 44, 70, 41, 00, 66, 8C, 1D, 20, 70, 41, 00, 66, 8C, 05, 1C, 70, 41, 00, 66, 8C, 25, 18, 70, 41, 00, 66, 8C, 2D, 14, 70, 41, 00, 9C, 8F, 05, 48, 70, 41, 00, 8B, 45, 00, A3, 3C, 70, 41, 00, 8B, 45, 04, A3, 40, 70, 41, 00, 8D, 45, 08, A3, 4C, 70, 41...
 
[+]

Entropy:
6.2249

Code size:
59 KB (60,416 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
LENOVO.TPKNRRES

Command:
C:\Program Files\lenovo\communications utility\tpknrres.exe


The file tpknrres.exe has been discovered within the following program.

ThinkVantage Communications Utility  by Lenovo
ThinkVantage Communications Utility is a assistant program for video and voice over the internet (Video and Voice over IP) software. It enables you to change all settings for the integrated camera, MIC and audio functions.
support.lenovo.com/en_US/downloads/detail.page?DocID=DS015009
4% remove it
 
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