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ccleaner.exe

OMX_Media Downloader

Downloads Manager Ltd

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application ccleaner.exe by Downloads Manager 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. The installer is marketed through download protals and search ads as the free Piriform CCleaner but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
OMX_Media  (signed by Downloads Manager Ltd)

Product:
OMX_Media Downloader

Version:
1.0.5.a0.1_34228

MD5:
08470d3f92818082475383524649e9e5

SHA-1:
9d7d09556fbd01fd344546fa93922a79a0415545

SHA-256:
9058029e8d139f0eeef304156e34338b9ccd703a4d8cc807df0134e26720f217

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/26/2024 5:58:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.11.14.20

File size:
713.5 KB (730,616 bytes)

Product version:
1.0.5.a0.1_34228

Copyright:
OMX_Media

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Downloads Manager Ltd

Authority:
COMODO CA Limited

Valid from:
5/15/2014 8:00:00 PM

Valid to:
5/16/2015 7:59:59 PM

Subject:
CN=Downloads Manager Ltd, O=Downloads Manager Ltd, STREET=Level 27 PWC Tower 188 Quay St, L=Auckland City, S=Auckland, PostalCode=1010, C=NZ

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

Serial number:
5E4DA60FFC5160823A52FCFF2AC150A9

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:9nBvpgL7JGdzWJiridQmk/QF6pD6tU5j55leKbegDT9Uk:9BvaIdzYiryDk/xpD6tU55AG93

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:
7.8815

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

Code size:
37 KB (37,888 bytes)

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