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tnsetup.exe

Tone Generator

NCH Software

This is a setup and installation application. This is installed with NCH Tone Generator. The file has been seen being downloaded from ppdjs.brothersoft.com and multiple other hosts.
Publisher:
NCH Software  (signed and verified)

Product:
Tone Generator

Description:
NCH Tone Generator

Version:
3.07

MD5:
41e138063589a8406e3fb55ec11a294e

SHA-1:
01e12c47829ad164df69067bda3318f60ab2012d

SHA-256:
f5a8bd2ebee42757adbaf2dcfc0c1655f3819162d601066f8576f7ccbf534ce7

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 8:26:52 AM UTC  (today)

File size:
408.5 KB (418,352 bytes)

Copyright:
NCH Software

File type:
Executable application (Win32 EXE)

Language:
English (Australia)

Common path:
C:\users\{user}\appdata\local\temp\tnsetup.exe

Digital Signature
Signed by:
NCH Software

Authority:
Thawte, Inc.

Valid from:
5/20/2013 2:00:00 AM

Valid to:
8/8/2015 1:59:59 AM

Subject:
CN=NCH Software, O=NCH Software, L=Canberra, S=Australian Capital Territory, C=AU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
6A560820FA3E9AD8E5411734B1D40AD5

File PE Metadata
Compilation timestamp:
8/5/2013 7:54:51 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
12288:vdALH+OyCPAbcyEy9e3IYxuRbJrRd1K3g:iLePyAFEy96IbRXm3g

Entry address:
0x21D8

Entry point:
55, 8B, EC, 83, E4, F8, 81, EC, F4, 14, 00, 00, 53, 56, 57, E8, 03, FF, FF, FF, 33, DB, 3B, C3, 89, 44, 24, 14, 0F, 85, 3D, 03, 00, 00, 6A, 06, 53, FF, 15, 88, 10, 40, 00, FF, 15, 14, 10, 40, 00, 8B, C8, E8, 2E, 03, 00, 00, 85, C0, 74, 10, 68, 7C, 14, 40, 00, 68, 80, 14, 40, 00, FF, 15, 20, 10, 40, 00, 8D, 44, 24, 68, 50, FF, 15, 30, 10, 40, 00, F6, 84, 24, 94, 00, 00, 00, 01, 75, 0A, 66, C7, 84, 24, 98, 00, 00, 00, 01, 00, 8D, 84, 24, E0, 0C, 00, 00, 50, 68, 04, 01, 00, 00, FF, 15, 44, 10, 40, 00, 6A, 63...
 
[+]

Entropy:
7.9837

Developed / compiled with:
Microsoft Visual C++

The file tnsetup.exe has been discovered within the following programs.

NCH Tone Generator  by NCH Software
Publisher's description - “Tone Generator is an easy-to-use program that can be used as a sine wave generator, frequency generator or signal generator that can create audio test tones, sweeps or noise waveforms on Windows or Mac OS X. Generate test tones for radio audio level alignment.”
www.nch.com.au/tonegen/index.html
24% remove it
 
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The file tnsetup.exe has been seen being distributed by the following 5 URLs.

http://ppdjs.brothersoft.com/ppd_stat.php?url=http://www.nch.com.au/components/tnsetup.exe&c=4d79VvjQdxq3n787tAMGulhQiff2k7iHOu1srgiWg6lYnrbXZKPGS48tbvRYMfbB1fmZdfpGsu /.../YqBUO78WfPAniBx5qpOUbFaELsRn4fJ5ue78A

http://www.nch.com.au/.../tnsetup.exe

http://nch-tone-generator.software.informer.com/.../

http://download.informer.com/.../tnsetup.exe

http://www.nch.com.au/.../tnsetup.exe

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