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installation.exe

Yes Apps

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application installation.exe by Yes Apps has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from get.gainpage1000.info.
Publisher:
Yes Apps  (signed and verified)

MD5:
f898fc90deac4b5f3a983044e91f0b60

SHA-1:
73e172ecef8bbcebcebed7b74fe94eb550d10ece

SHA-256:
d0758f57424337a0935e542cdeaa5f435e8b1ae1b352a6ec76a12834677e3a75

Scanner detections:
19 / 68

Status:
Adware

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

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:
11/2/2024 3:30:31 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.02.08

Avira AntiVirus
APPL/Outbrowse.Gen
7.11.208.148

avast!
PUP-gen [PUP]
150101-1

AVG
Potentially harmful program Downloader.COX
2014.0.4257

Comodo Security
Application.Win32.AltBrowse.HY
20999

Dr.Web
Trojan.OutBrowse.69
9.0.1.05190

ESET NOD32
Win32/OutBrowse.BK potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
2/7/2015

G Data
NSIS.Application.OutBrowse
15.2.25

IKARUS anti.virus
PUA.OutBrowse
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.193.14895

Malwarebytes
PUP.Optional.OutBrowse
v2015.02.07.08

McAfee
Program.Adware-OutBrowse.c
16.8.708.2

NANO AntiVirus
Trojan.Win32.OutBrowse.djpwim
0.30.0.65070

Reason Heuristics
PUP.Outbrowse
15.2.7.19

Sophos
PUA 'OutBrowse' (of type Adware)
5.10

Trend Micro House Call
Suspici.9564FD6F
7.2.38

VIPRE Antivirus
Threat.4823950
37240

File size:
559.3 KB (572,704 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
Yes Apps

Authority:
GlobalSign nv-sa

Valid from:
11/19/2014 4:31:49 AM

Valid to:
11/20/2015 4:31:49 AM

Subject:
CN=Yes Apps, O=Yes Apps, L=Dublin, C=IE

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

Serial number:
112172AA41CC838C994475C56326A04F3761

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:+6o48od8X2d5/I4yCFVU15PNE3TZtFBFVzlzEBdZ6RdRkk+Gl:+2ryX2d2sFgNoxRlzELaxF

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:
7.9676

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://get.gainpage1000.info/.../Get?p=13013&d=24749&l=24044&n=0&d1=1&s=d3-ebt-all&clickid=

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