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setup_dynamicwp.exe

Desktop Wallpaper Changer

Zhiming Chai

The application setup_dynamicwp.exe, “Desktop Wallpaper Changer Application” by Zhiming Chai has been detected as a potentially unwanted program by 6 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:
Desktop Wallpaper Changer

Description:
Desktop Wallpaper Changer Application

Version:
1.56

MD5:
2c0e0c1857bcb8c78e558e0c64c0ef1e

SHA-1:
3005d5279604cbf031255200622b723186372141

SHA-256:
926ee0ee9c01b394d1de57a4170fcef449114ae82175aa7a792ef5044af70a1c

Scanner detections:
6 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
4/26/2024 8:48:02 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
NSIS:InstMonetizer-AU [PUP]
2014.9-151020

Comodo Security
Heur.Suspicious
19408

ESET NOD32
Win32/InstallMonetizer.AN
9.10360

McAfee
Artemis!2C0E0C1857BC
5600.6607

Qihoo 360 Security
Trojan.Generic
1.0.0.1015

Rising Antivirus
PE:Trojan.Win32.Generic.14BBCFA7!347852711
23.00.65.151018

File size:
649.8 KB (665,440 bytes)

Product version:
1.56

Copyright:
Copyright (c) CFSoft, Inc. Company

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Digital Signature
Signed by:
Zhiming Chai

Authority:
StartCom Ltd.

Valid from:
11/15/2011 6:43:22 PM

Valid to:
11/15/2013 2:14:44 PM

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:
6/18/2009 5:33:23 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:UMJUVM+d7EBBnOdwvD7jxLupjDxGMYp3ZO6JFsMzTR24zt74kRjhJYD:UMKV7QfOdcD7jBQ/UZnFsK2e4U12D

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:
7.6942

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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