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cr_downloader_voor_visual-boy-advance.exe

Extended Setup

The file is a bundle distribution and utilizes the installCore download manager to distribute this potentially unwanted software. The application cr_downloader_voor_visual-boy-advance.exe by Extended Setup has been detected as adware by 17 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 coolrom.com.
Publisher:
Extended Setup  (signed and verified)

MD5:
f6f8ac136d29709dfd26dd6d4a43cbad

SHA-1:
9aaf7bfb537a3f46edbceae4a3e457e8f7f853ba

SHA-256:
a62d9b058c4a98e00706a779450c74a63d0c798ef705b91c3028a8c03b420683

Scanner detections:
17 / 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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/18/2024 12:31:52 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.142.212

AVG
InstallC
2016.0.3125

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.Installcore.CJ
18087

Dr.Web
Trojan.Packed.24524
9.0.1.0118

ESET NOD32
Win32/InstallCore.IJ (variant)
9.9667

F-Prot
W32/InstallCore.Z.gen
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.Kazy
5.13.68

herdProtect (fuzzy)
variant of icreinstall_cr_downloader_for_harvest-moon.exe (Adware)
2015.7.28.18

K7 AntiVirus
Unwanted-Program
13.203.15734

Reason Heuristics
Threat.installCore.ironSource
15.4.28.10

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.15426

Sophos
Install Core Click run software
4.98

SUPERAntiSpyware
PUP.InstallCore/Variant
9908

Total Defense
Win32/InstallCore.A!generic
37.1.62.1

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

VIPRE Antivirus
Adware.Win32.InstallCore.ba
28194

File size:
613.1 KB (627,832 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
Extended Setup

Authority:
COMODO CA Limited

Valid from:
10/22/2013 2:00:00 AM

Valid to:
10/23/2014 1:59:59 AM

Subject:
CN=Extended Setup, O=Extended Setup, STREET=Lilienblum 28, L=Tel Aviv, S=Israel, PostalCode=6513307, C=IL

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

Serial number:
00DC2A1D7B17450E779685BAA191188498

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:LlMJfsG8QAvlyUiD5qQZ5zw9eJz4FahwC5nHZcy1c+lWZ6P/KfG9VFDe:LlMJfslPvQUiNqQTzKYsI7nG476GT1

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
36 KB (36,864 bytes)

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

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

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