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ccleaner-4-17-4808-32-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 ccleaner-4-17-4808-32-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 the free Piriform CCleaner 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:
36b912e1ec1e086b59c2fb2f2ecc533e

SHA-1:
473c400165ec9196db41f5f8a6ffe61c84937452

SHA-256:
1d4bea00ec70a599d18d04179e0343ab37c73605689e76c80819186e97bb08f7

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:
4/19/2024 3:08:53 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3346

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.14919

ESET NOD32
Win32/InstallCore.PL (variant)
8.10484

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

herdProtect (fuzzy)
variant of sg-tcp-optimizer-3-0-6-32-bits.exe (Adware)
2014.11.30.8

K7 AntiVirus
Unwanted-Program
13.183.13521

Malwarebytes
PUP.Optional.Installcore
v2014.09.19.07

McAfee
Artemis!36C792CD955B
5600.7002

Reason Heuristics
PUP.NoZebraNetworka.AA
14.9.19.19

VIPRE Antivirus
Trojan.Win32.Generic
33536

File size:
668.5 KB (684,544 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\ccleaner-4-17-4808-32-bits.exe

Digital Signature
Signed by:
No Zebra Network Ltda.

Authority:
Thawte, Inc.

Valid from:
8/12/2014 1:00:00 AM

Valid to:
8/13/2015 12:59:59 AM

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 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:IN3vpxzkWYGA6stQzZzQzAJiF3d6jcZ3mNG/YevlbpXC+Q:IRvLzVnGQOzAJiD6AANG/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...
 
[+]

Entropy:
7.8825

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

Code size:
37 KB (37,888 bytes)

The file ccleaner-4-17-4808-32-bits.exe has been seen being distributed by the following 10 URLs.

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../ccleaner-85-7-4102942.exe

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../ccleaner-42-02-4102912.exe

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../ccleaner-42-9-4102952.exe

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../ccleaner-74-32-4102942.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../ccleaner-05-81-4102902.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../ccleaner-71-81-4102991.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../ccleaner-72-02-4102991.exe

http://gerenciador.baixaki.com.br/nocache/programas/urls/iron/.../ccleaner-15-61-4102942.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../ccleaner-12-71-4102912.exe

http://gerenciador.nzs.com.br/nocache/programas/urls/iron/.../ccleaner-63-91-4102991.exe

Remove ccleaner-4-17-4808-32-bits.exe - Powered by Reason Core Security
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