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tuneupinst-2.4.8.5.exe

TuneUp 2.4.8.5

TuneUp Media, Inc.

The application tuneupinst-2.4.8.5.exe by TuneUp Media has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from www.tuneupmedia.com and multiple other hosts.
Publisher:
TuneUp Media, Inc.  (signed and verified)

Product:
TuneUp 2.4.8.5

Version:
2.4.8.4

MD5:
d2d4cd713c482e5dfa01df0cdf870215

SHA-1:
d1f974e32aae4e4cc1899c8179a6faef2d0a842e

SHA-256:
3522a3d2d868dde5d7c160f6ed36268344ffcdf4e631cbad6f3076d78bae5039

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/23/2024 3:43:31 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/OpenCandy
8.10110

Reason Heuristics
PUP.OpenCandy.Installer (L)
16.11.30.16

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14719

File size:
34.2 MB (35,815,832 bytes)

Product version:
2.4.8.4

Copyright:
Copyright 2007-2012 by TuneUp Media, Inc.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\tuneupinst-2.4.8.5.exe

Digital Signature
Signed by:
TuneUp Media, Inc.

Authority:
VeriSign, Inc.

Valid from:
2/24/2011 7:00:00 PM

Valid to:
2/24/2014 6:59:59 PM

Subject:
CN="TuneUp Media, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="TuneUp Media, Inc.", L=San Francisco, 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:
66C546556C8CCBA07FEE19F526225ADB

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:b9kqAVoJs/v5ON3wSbY7nMJz7G9RzRksiTQ4vegmJ/vegmv/:uqAV5vkNgSs7MwHzR66J/6v/

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9995

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file tuneupinst-2.4.8.5.exe has been seen being distributed by the following 3 URLs.

https://www.tuneupmedia.com/.../win-download

http://dvk2ozaytrec6.cloudfront.net/.../TuneUpInst-2.4.8.5.exe

http://www.tuneupmedia.com/.../win-download

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