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setup.exe

Baby Computer Piano

Zhiming Chai

The application setup.exe, “Baby Computer Piano Application” by Zhiming Chai 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 InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup.
Publisher:
CFSoft, Inc.  (signed by Zhiming Chai)

Product:
Baby Computer Piano

Description:
Baby Computer Piano Application

Version:
2.53

MD5:
89e11b53936ec4c020cd432228ce6e17

SHA-1:
cad7ceee9d6530f30f0949b8baaaab5567096340

SHA-256:
fcee4abcf16d943ac660173029d4216d1f94d5fbf320b0cb6faafe9cc425e703

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
4/20/2024 3:07:35 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
NSIS:InstMonetizer-AU [PUP]
2014.9-150216

ESET NOD32
Win32/InstallMonetizer.AN potentially unwanted application
7.0.302.0

Qihoo 360 Security
Trojan.Generic
1.0.0.1015

File size:
1.8 MB (1,858,520 bytes)

Product version:
2.53

Copyright:
Copyright (c) CFSoft, Inc. Company

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\fav freebeez\childpiano.eng\setup.exe

Digital Signature
Signed by:
Zhiming Chai

Authority:
StartCom Ltd.

Valid from:
11/16/2011 10:43:22 AM

Valid to:
11/16/2013 6:14:44 AM

Subject:
E=ncuchenfeng@gmail.com, CN=Zhiming Chai, L=Nanchang, S=Jiangxi, C=CN, Description=566223-9hK1L2O1nyxQKgrV

Issuer:
CN=StartCom Class 2 Primary Intermediate Object CA, OU=Secure Digital Certificate Signing, O=StartCom Ltd., C=IL

Serial number:
0494

File PE Metadata
Compilation timestamp:
6/19/2009 7:33:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:sV07Xad8+NxHPQt1kyKHU3XonTV7OrTrUeNVDmX/JVT8t:ZaJvPQSAIVO3oeNt8y

Entry address:
0x3121

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 5C, 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, 18, 3F, 42, 00, E8, A2, 2C, 00, 00, A3, 64, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 24, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 50, 91, 40, 00, 68, 60, 36, 42, 00, E8, 2B, 29, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 19, 29, 00, 00...
 
[+]

Entropy:
7.9859

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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