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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”.
Publisher:
Lenovo Group Limited  (signed by Lenovo (Japan) Ltd.)

Product:
ThinkVantage Communications Utility

Description:
Microphone volume control service

Version:
3.0.2.0

MD5:
c4c61b8b345e0a3275c7d36c4bc799c1

SHA-1:
bfe359bb92fd8834fbd2b1c449a1e11b360d3744

SHA-256:
34087c685fa2bf654cb1426abbdce0b205a42b40524aeaddddf0de1fca14069d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 4:33:55 AM UTC  (today)

File size:
59.8 KB (61,264 bytes)

Product version:
3.0.2.0

Copyright:
Copyright © Lenovo 2009, 2012

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 5:30:00 AM

Valid to:
6/29/2012 5:29:59 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:
2/29/2012 8:51:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
768:1zo3g6F+N1phYpB9Ho753LFEngkYVPlMdEDQAnpTVU9cRifBL8XL:log6FoY3do75Kn9YVPBpTVtRYBgL

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:
6.4769

Code size:
37 KB (37,888 bytes)

Service
Display name:
Lenovo Keyboard Noise Reduction

Service name:
LENOVO.TPKNRSVC

Type:
Win32OwnProcess


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