home

install.exe

OUTbrowse Ltd

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application install.exe by OUTbrowse has been detected as adware by 16 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 file has been seen being downloaded from getgp.download-desktop-file.com and multiple other hosts.
Publisher:
OUTbrowse Ltd  (signed and verified)

MD5:
861e43f1a8de142c35247c15ae341e48

SHA-1:
1053a8761daf0baab9332a7b42987c60435623de

SHA-256:
d38769316ee859b691bdc4b05361a04e1a590bf7726e5bad162b8c46551d276b

Scanner detections:
16 / 68

Status:
Adware

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 3:37:33 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
7.11.171.150

avast!
Adware-gen [Adw]
2014.9-140916

AVG
Generic
2015.0.3350

Dr.Web
Trojan.Packed.28499
9.0.1.0259

ESET NOD32
Win32/OutBrowse.AN
8.10397

herdProtect (fuzzy)
variant of java_install.exe (Adware)
2014.11.16.10

IKARUS anti.virus
PUA.OutBrowse
t3scan.1.7.8.0

K7 AntiVirus
Adware
13.183.13379

Kaspersky
not-a-virus:AdWare.Win32.OutBrowse
14.0.0.3245

Malwarebytes
PUP.Optional.OutBrowse
v2014.09.16.01

McAfee
Adware-OutBrowse.a
5600.7006

NANO AntiVirus
Trojan.Win32.OutBrowse.deioif
0.28.2.61942

Reason Heuristics
PUP.OUTbrowse.H
14.9.16.0

Vba32 AntiVirus
AdWare.OutBrowse
3.12.26.3

VIPRE Antivirus
Threat.4150696
32938

File size:
564.7 KB (578,280 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
OUTbrowse Ltd

Authority:
GlobalSign nv-sa

Valid from:
8/18/2014 6:30:42 AM

Valid to:
8/19/2015 6:30:42 AM

Subject:
CN=OUTbrowse Ltd, OU=Tech, O=OUTbrowse Ltd, L=Ramat Gan, S=Israel, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11218698DE6360060E5B84AA941E48BB9A93

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:VR0vUjCMjnGaft+rCYRu42+bkQ/IHJIbIUEq+J4kl/nDIGXozGxfynv:V2AXDftmCYT7YQ/Ie6v4us1ax+

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:
7.9765

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file install.exe has been seen being distributed by the following 2 URLs.

http://getgp.download-desktop-file.com/.../Get2?file=Get&p=3022&d=1775&l=1694&n=0&d1=126473&filename=install&clickid=ZmdXVpZD1hYTI4MjZmZi0wZWNkLTQ5MjktYWRkMC0xYTE4M2ExMTJmYTM

http://get.default-page.com/.../Get?p=3022&d=1775&l=1694&n=0&d1=126473&filename=install&clickid=ZmdXVpZD1hYTI4MjZmZi0wZWNkLTQ5MjktYWRkMC0xYTE4M2ExMTJmYTM

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