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ccleaner 4.11.4619.exe

OUTBROWSE

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application ccleaner 4.11.4619.exe by OUTBROWSE has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. 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:
OUTBROWSE  (signed and verified)

MD5:
a35c03b1c498bb083e6fc5f4ddc83f6e

SHA-1:
28530dd2ef25c294b23f65b720467e4f583964a9

SHA-256:
bd5bc47b54962ec8b868c874fa833b62fdd43b1ef35dcbea8c52d4c0685f88ac

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

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:
11/24/2024 7:52:32 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3385

Dr.Web
Adware.Downware.2081
9.0.1.0223

ESET NOD32
Win32/OutBrowse.AE
8.10240

G Data
Win32.Application.Outbrowse
14.8.24

herdProtect (fuzzy)
variant of setup.exe (Adware)
2014.10.18.19

K7 AntiVirus
Unwanted-Program
13.183.13014

Kaspersky
not-a-virus:AdWare.Win32.OutBrowse
14.0.0.3421

Malwarebytes
PUP.Optional.OutBrowse
v2014.08.11.08

McAfee
Trojan.Artemis!A35C03B1C498
16.8.708.2

Reason Heuristics
PUP.OUTBROWSE.Q
14.8.11.17

Sophos
OutBrowse Revenyou
4.98

Trend Micro House Call
Suspici.57482F4A
7.2.223

VIPRE Antivirus
Threat.4784459
31208

File size:
620.6 KB (635,472 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ccleaner 4.11.4619.exe

Digital Signature
Signed by:
OUTBROWSE

Authority:
COMODO CA Limited

Valid from:
4/6/2014 8:00:00 PM

Valid to:
4/7/2015 7:59:59 PM

Subject:
CN=OUTBROWSE, O=OUTBROWSE, STREET=Bialik Number: 143, L=Ramat Gan, S=Israel, PostalCode=5252337, C=IL

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

Serial number:
00A5F03C3A375C11FD6C1C160EE8BFF923

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:unX0clFdNeED/dxR6VXluJQqYU1g5w5Thk/H5ihf8F/fc8vy4h:unEcLdZD/908JrKw5T2cmM86

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9802

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file ccleaner 4.11.4619.exe has been seen being distributed by the following URL.

http://get.downloaddesktop3.info/DownloadManager/Get?p=13481&d=19421&l=18584&n=1&productname=CCleaner 4.11.4619&exeurl=http://.../ccsetup411.exe&dynamicname=CCleaner 4.11.4619&filename=CCleaner 4.11.4619

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