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icreinstall_virtualpiano_setup.exe

Web generic

TRUE SIGN (Rspark LLC)

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_virtualpiano_setup.exe, “Web generic Setup ” by TRUE SIGN (Rspark) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs.
Publisher:
Program Soft Installer   (signed by TRUE SIGN (Rspark LLC))

Product:
Web generic

Description:
Web generic Setup

Version:
1.8.5.8

MD5:
30be39640013f0f486ba35ebbcb0252c

SHA-1:
2d2597aac99a207fb5fcaee0cbbc523f0055fa9c

SHA-256:
82b2df396f2b6759cfde57bc2b9044bec766c0b4ea497dcc33dd7ee964b12fd7

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/28/2024 2:51:20 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OutBrowse (M)
17.2.16.22

File size:
731.7 KB (749,256 bytes)

Product version:
3.6.8

Copyright:
Internet

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
TRUE SIGN (Rspark LLC)

Authority:
COMODO CA Limited

Valid from:
5/4/2015 8:00:00 AM

Valid to:
5/4/2016 7:59:59 AM

Subject:
CN=TRUE SIGN (Rspark LLC), OU=SOFTWARE 360, O=TRUE SIGN (Rspark LLC), STREET=2929 1st Avenue, STREET=405, L=Seattle, S=Washington, PostalCode=98121, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
008A16B47C9934711828FBD33998107D1A

File PE Metadata
Compilation timestamp:
6/20/1992 6:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8745

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

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