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ccleaner-5-02-5101-32-bits.exe

Installer

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-5-02-5101-32-bits.exe, “Installer Setup ” by No Zebra Networka has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. 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)

Product:
Installer

Description:
Installer Setup

MD5:
b438e2ddd7305863978dca053a64ac87

SHA-1:
fd72e6f901a9bbd5cc2bd16780f72c4cbf653755

SHA-256:
f3e031af04da8d26adf4bf62d1b1e43daf444c5911815abe6082f65dbd7cdacd

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
4/24/2024 3:44:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.10.15.4

File size:
676.2 KB (692,448 bytes)

Product version:
2.4

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ccleaner-5-02-5101-32-bits.exe

Digital Signature
Signed by:
No Zebra Network Ltda.

Authority:
DigiCert Inc

Valid from:
11/15/2014 10:00:00 PM

Valid to:
11/19/2015 10:00:00 AM

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

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
08358FED93954DE47B43406F0FC264E8

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:oYFafG4PkSAwVOC8ZA4G1goMK9rHshvempcNL6EQOMaUHsafq2FQOEiXJqI6bPm+:oYFeG4PBVJtJ1godrabA2lPRfT1EckI6

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, BF, A9, FF, FF, E8, 5E, 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 ccleaner-5-02-5101-32-bits.exe has been seen being distributed by the following URL.

http://d.myfreedownloadsfiles.com/c?x=2E56BlN znb2YsLEEBB BXX8s4sHrTRg VEvjc GOVA=&c=2oAnIKesvj1wF9jY7VGm5M0T0SQ3iiFg1sO83/.../Hx7YXrRKui1IeXGG8BGWQ==&fallback_url=Fallback_URL

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