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winrar-5-11-32-bits.exe

No Zebra Network Ltda.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winrar-5-11-32-bits.exe by No Zebra Networka has been detected as adware by 10 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. With this installer, users are expecting to download WinRAR archiver but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
No Zebra Network Ltda.  (signed and verified)

MD5:
bcd4ff4e8251f9c28a686a90bea454d9

SHA-1:
4874f9fa2b3f0d3f125ae53c245f01b9ac691e6f

SHA-256:
7e4c87cde9cdd04934da2755feeadfa5136343d32c04e37c25a77d8b14f4f631

Scanner detections:
10 / 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:
11/5/2024 2:25:05 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3338

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.14927

ESET NOD32
Win32/InstallCore.PL (variant)
8.10472

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

herdProtect (fuzzy)
variant of vlc-media-player-2-1-5-32-bits.exe (Adware)
2014.12.9.9

K7 AntiVirus
Unwanted-Program
13.183.13504

Malwarebytes
PUP.Optional.Installcore
v2014.09.27.05

McAfee
Artemis!ACA28E362058
5600.6994

Reason Heuristics
PUP.NoZebraNetworka.W
14.9.27.17

VIPRE Antivirus
Trojan.Win32.Generic
33464

File size:
668.5 KB (684,544 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winrar-5-11-32-bits.exe

Digital Signature
Signed by:
No Zebra Network Ltda.

Authority:
Thawte, Inc.

Valid from:
8/11/2014 9:00:00 PM

Valid to:
8/12/2015 8:59:59 PM

Subject:
CN=No Zebra Network Ltda., OU=IT, O=No Zebra Network Ltda., L=Curitiba, S=Paran, C=BR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
49D9BC150ECE10C921669720128B3CF3

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:bN3vpxzkWYGA6stQzZzQzAJiF3d6jcZ3mNG/YevlbpXC+Q:bRvLzVnGQOzAJiD6AANG/YIbpX5Q

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 winrar-5-11-32-bits.exe has been seen being distributed by the following 18 URLs.

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../winrar-21-32-4102932.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../winrar-91-8-4102961.exe

http://install.nznweb.com.br/nocache/programas/urls/iron/.../winrar-42-21-4102903.exe

http://gerenciador.nozebra.com.br/nocache/programas/urls/iron/.../winrar-22-51-4102972.exe

http://gerenciador.nznja.com.br/nocache/programas/urls/iron/.../winrar-95-12-4102982.exe

http://gerenciador.nozebra.com.br/nocache/programas/urls/iron/.../winrar-33-71-4102952.exe

http://gerenciador.nozebra.com.br/nocache/programas/urls/iron/.../winrar-95-32-4102952.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../winrar-52-91-4102951.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../winrar-53-91-4102951.exe

http://install.nznweb.com.br/nocache/programas/urls/iron/.../winrar-74-9-4102903.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../winrar-9-71-4102981.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../winrar-31-22-4102961.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../winrar-93-31-4102971.exe

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../winrar-94-71-4102942.exe

http://gerenciador.nozebra.com.br/nocache/programas/urls/iron/.../winrar-25-22-4102962.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../winrar-13-71-4102912.exe

http://install.nznweb.com.br/nocache/programas/urls/iron/.../winrar-2-22-4102992.exe

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../winrar-32-61-4102942.exe

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