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cr_downloader_fuer_visual-boy-advance.exe

eCHANG Net Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application cr_downloader_fuer_visual-boy-advance.exe by eCHANG Net has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.coolrom.com.
Publisher:
eCHANG Net Inc.  (signed and verified)

MD5:
bd854b8e4be5ae7c81e7403ea0b5d274

SHA-1:
8a90cc1c17993565f98b3cfdcda8b82e2035efb9

SHA-256:
1ef38309f878232e0e053bb118ead4970f824ef0f5f8c3d8e926ab09a07e6bbd

Scanner detections:
12 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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:
4/26/2024 6:42:49 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
ADWARE/InstallCore.Gen9
7.11.166.34

AVG
Generic
2015.0.3396

Dr.Web
Adware.InstallCore.383, Adware.InstallCore.383
9.0.1.0212

ESET NOD32
Win32/InstallCore.OZ potentially unwanted application
8.7.0.302.0

herdProtect (fuzzy)
variant of cr_downloader_for_spyro-the-dragon.exe (Adware)
2014.9.10.19

K7 AntiVirus
Trojan
13.183.12998

Malwarebytes
PUP.Optional.InstallCore
v2014.07.31.04

McAfee
CryptInno
5600.7052

Sophos
Install Core Click run software
4.98

Vba32 AntiVirus
Downware.InstallCore
3.12.26.3

VIPRE Antivirus
Threat.4150696
31208

File size:
683.2 KB (699,552 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\cr_downloader_fuer_visual-boy-advance.exe

Digital Signature
Signed by:
eCHANG Net Inc.

Authority:
COMODO CA Limited

Valid from:
3/31/2014 2:00:00 AM

Valid to:
4/1/2015 1:59:59 AM

Subject:
CN=eCHANG Net Inc., O=eCHANG Net Inc., STREET=3108 Willow Street, L=Vancouver, S=British Columbia, PostalCode=V5Z3P5, C=CA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
0997D086DE4B5F5B73AA93E13ED58468

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:iWvp5hGZ18EznL3PDuqdTnHJ793HFHzkWpPXAjEvZRC7QTRTXkXYe3S:iWvHh0CEPxTnl99zkwwinC7QTRbkJ3S

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
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Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file cr_downloader_fuer_visual-boy-advance.exe has been seen being distributed by the following URL.

http://www.coolrom.com/downloader.php?id=14&emu=nm

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