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megacubo-1033-gerenciador-32-bits.exe

The application megacubo-1033-gerenciador-32-bits.exe has been detected as a potentially unwanted program by 14 anti-malware scanners. The program is a setup application that uses the installCore installer, however the file is not signed with an authenticode signature from a trusted source. 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 esd.superdownloads.com.br.
MD5:
fc8a7fcb52d5958ace67a9d0aa90488a

SHA-1:
ae5ac0561c0685bf69d1ecdd335ddcee6a15ef27

SHA-256:
39c5d16b31f0cbc38c344fda9a6be7546b02787fdafc92d3edd597c0a3b0cadb

Scanner detections:
14 / 68

Status:
Potentially unwanted

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:
7/31/2025 8:30:57 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.127.152

Bkav FE
W32.Clodfce.Trojan
1.3.0.4923

Comodo Security
ApplicUnwnt
17693

Dr.Web
Adware.InstallCore.124
9.0.1.010

ESET NOD32
Win32/InstallCore.CU (variant)
10.9350

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

Malwarebytes
PUP.Optional.InstallCore.A
v2016.01.10.06

McAfee
Artemis!FC8A7FCB52D5
5600.6524

Reason Heuristics
PUP.InstallCore.Bundler (M)
16.1.10.18

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.16108

SUPERAntiSpyware
PUP.InstallCore/Variant
9393

Trend Micro House Call
TROJ_GEN.F47V1015
7.2.10

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore.b
25922

File size:
594.5 KB (608,736 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\megacubo-1033-gerenciador-32-bits.exe

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:gnyMJfsGwkJsOrlGAKQMkcow61YdeRyo7db5ZNMCkiosE8LslELJid4q:eyMJfsKsOJTKQ7Mtop5bMCV5LokJiH

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 megacubo-1033-gerenciador-32-bits.exe has been seen being distributed by the following URL.

http://esd.superdownloads.com.br/programas/20104/.../megacubo-1033-gerenciador-32-bits.exe

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