mcpatcher_installer.exe

Max Setup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application mcpatcher_installer.exe by Max Setup has been detected as adware by 11 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.minecraftprojects.net and multiple other hosts.
Publisher:
Max Setup  (signed and verified)

MD5:
e429970097d11a080f8ded26fb9b215b

SHA-1:
923d61fc6964887f28220ac960fb53b6f8e1ba75

SHA-256:
dfb29c2f378f98094e476dcd978c6cfc522aae576542385befb0239e7a945dff

Scanner detections:
11 / 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:
4/26/2024 5:33:21 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
MalSign.InstallCore
2015.0.3482

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.1457

Dr.Web
Trojan.MulDrop5.10078
9.0.1.0127

ESET NOD32
Win32/InstallCore.MJ (variant)
8.9764

G Data
Win32.Application.InstallCore
14.5.24

K7 AntiVirus
Unwanted-Program
13.177.11997

McAfee
Artemis!E429970097D1
5600.7138

Reason Heuristics
PUP.MaxSetup.T
14.5.7.9

Trend Micro House Call
TROJ_GEN.F47V0506
7.2.127

VIPRE Antivirus
Adware.Win32.InstallCore.ba
28926

File size:
687.8 KB (704,352 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\mcpatcher_installer.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
3/11/2014 2:00:00 AM

Valid to:
3/12/2015 1:59:59 AM

Subject:
CN=Max Setup, O=Max Setup, STREET=Lillienblam 28, L=Tel Aviv, S=Tel Aviv, PostalCode=651307, C=IL

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

Serial number:
008F6F1294DBB38F9F80A7A06DE489DF45

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:h8vpx2sgRYcWK71RWZQgyqvrOknoIsU9Hj0rNJBu9gPipHFEVzzfQFR9QpCwPwq8:h8vNqYQHW/yqzOkykHj0XRiF68MCwb

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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file mcpatcher_installer.exe has been seen being distributed by the following 3 URLs.

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