» ccleaner_setup.exe
Overview
Analysis
File Details
Downloads (1)

ccleaner_setup.exe

CCleaner

Download Assistant

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application ccleaner_setup.exe by Download Assistant 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 AirInstaller Download Manager 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.

File name:

ccleaner_setup.exe

Publisher:

Download Assistant (signed and verified)

Product:

CCleaner

Version:

3.0.0.152

MD5:

ea00bba2d78e9673c850f486f357d564

SHA-1:

6cebcbde18dc4a8e6a466edd1682768c45c86f63

SHA-256:

03db369d81491712ef44cbcb3574ac05a6acb8fb7469cc7cc9571577e3fbd114

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 12:52:01 PM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.Air Software.Download.Bundler (M)

16.4.22.1

File size:

1.1 MB (1,139,232 bytes)

Product version:

3.0.0.152

File type:

Executable application (Win32 EXE)

Bundler/Installer:

AirInstaller Download Manager

Language:

Language Neutral

Common path:

C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\ccleaner_setup.exe

Digital Signature

Signed by:

Download Assistant

Authority:

Symantec Corporation

Valid from:

1/26/2016 1:00:00 AM

Valid to:

3/27/2017 1:59:59 AM

Subject:

CN=Download Assistant, O=Download Assistant, L=Victoria, S=British Columbia, C=CA

Issuer:

CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:

1278A8BBE7E82E656B1FD4779E9BC2F0

File PE Metadata

Compilation timestamp:

1/30/2013 3:21:56 PM

OS version:

5.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

2.25

CTPH (ssdeep):

24576:5xGXcdv0bfnQsIZ3h05CPx+EGd3/jMhkKFg9KCGqbWqiEPhfAB5e:SMdWnQskWRnpvLiYSe

Entry address:

0x113BC

Entry point:

55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86... 
[+]

Developed / compiled with:

Microsoft Visual C++

Code size:

65.5 KB (67,072 bytes)

The file ccleaner_setup.exe has been seen being distributed by the following URL.

http://chrome.downloadlod.com/v2/click/eg9huyf4/?affiliate_image=http://www.downloadlod.com/down/.../images/Ccleaner.png&d=http://server1.downloadlod.com/files/ccleaner.exe&filename=CCleaner_Setup&key=bc8b968b661bca416beb8fe75618038e3e9eba1b6351af7e4ac3d74fa8df60e5&n=CCleaner&product_image=http://www.downloadlod.com/down/.../images/ccleanerinst.png&sid=lod/.../Ccleaner&uid=&uao=TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV09XNjQpIEFwcGxlV2ViS2l0LzUzNy4zNiAoS0hUTUwsIGxpa2UgR2Vja28pIENocm9tZS80OS4wLjI2MjMuNzUgU2FmYXJpLzUzNy4zNg__&scid=d57dd4d4-e48c-11e5-948f-0401ac006801

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