» TPKNRSVC.exe
Overview
Analysis
File Details
Behaviors (1)
Programs (1)

TPKNRSVC.exe

ThinkVantage Communications Utility

Lenovo (Japan) Ltd.

It runs as a separate (within the context of its own process) windows Service named “Lenovo Keyboard Noise Reduction”. This is installed with ThinkVantage Communications Utility.

File name:

TPKNRSVC.exe

Publisher:

Lenovo Group Limited (signed by Lenovo (Japan) Ltd.)

Product:

ThinkVantage Communications Utility

Description:

Microphone volume control service

Version:

3.0.0.0

MD5:

121a16aaf10219d0cdacd0725f494a23

SHA-1:

58bc4094a6a8501829be976a31292f73e3a9e2fa

SHA-256:

8f712f3bea17252e03ad4296b81b7860d20cdbbd0a3dafd4e3493b17dcd6fe13

Scanner detections:

0 / 68

Status:

Clean (as of last analysis)

Analysis date:

4/26/2024 12:00:58 PM UTC (today)

File size:

59.8 KB (61,264 bytes)

Product version:

3.0.0.0

Original file name:

TPKNRSVC.exe

File type:

Executable application (Win32 EXE)

Language:

English (United States)

Common path:

C:\Program Files\lenovo\communications utility\tpknrsvc.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 12:36:15 AM

OS version:

5.1

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

10.0

CTPH (ssdeep):

768:3zo3g6F+N1phYpB9Ho753LFEngkYVPlMHEDQAnpnVU9cRi1VL89xb:Dog6FoY3do75Kn9YVPjpnVtRuVmb

Entry address:

0x2715

Entry point:

E8, 35, 14, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, B8, EF, 40, 00, 89, 0D, B4, EF, 40, 00, 89, 15, B0, EF, 40, 00, 89, 1D, AC, EF, 40, 00, 89, 35, A8, EF, 40, 00, 89, 3D, A4, EF, 40, 00, 66, 8C, 15, D0, EF, 40, 00, 66, 8C, 0D, C4, EF, 40, 00, 66, 8C, 1D, A0, EF, 40, 00, 66, 8C, 05, 9C, EF, 40, 00, 66, 8C, 25, 98, EF, 40, 00, 66, 8C, 2D, 94, EF, 40, 00, 9C, 8F, 05, C8, EF, 40, 00, 8B, 45, 00, A3, BC, EF, 40, 00, 8B, 45, 04, A3, C0, EF, 40, 00, 8D, 45, 08, A3, CC, EF, 40... 
[+]

Entropy:

6.4773

Code size:

37 KB (37,888 bytes)

Service

Display name:

Lenovo Keyboard Noise Reduction

Service name:

LENOVO.TPKNRSVC

Type:

Win32OwnProcess

The file TPKNRSVC.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

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