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installation.exe

The application installation.exe has been detected as a potentially unwanted program by 16 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. 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.
MD5:
f3a9dc68ba532384f1229e4594baf71a

SHA-1:
88feddd1bca4db2fd0ae794a913cda4ac84bca73

SHA-256:
4b7a212ffb987a49f12d96a8de32417c821ac61377f0a200206ad92c56e10d15

Scanner detections:
16 / 68

Status:
Potentially unwanted

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

Analysis date:
12/26/2024 4:13:17 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/OutBrowse.lwasq
7.11.182.206

avast!
PUP-gen [PUP]
2014.9-140928

AVG
Generic
2015.0.3265

Dr.Web
Trojan.Packed.28499
9.0.1.0343

ESET NOD32
Win32/OutBrowse.AN potentially unwanted application
8.7.0.302.0

herdProtect (fuzzy)
variant of sevenzip2.exe (Adware)
2014.12.10.1

IKARUS anti.virus
PUA.OutBrowse
t3scan.1.8.3.0

K7 AntiVirus
Unwanted-Program
13.185.13866

Kaspersky
not-a-virus:AdWare.Win32.OutBrowse
14.0.0.2821

Malwarebytes
PUP.Optional.OutBrowse
v2014.09.28.03

McAfee
Adware-OutBrowse.a
5600.6993

NANO AntiVirus
Trojan.Win32.OutBrowse.deioif
0.28.6.62995

Trend Micro House Call
TROJ_GEN.R00JH06I614
7.2.271

Vba32 AntiVirus
AdWare.OutBrowse
3.12.26.3

VIPRE Antivirus
Threat.4784459
34232

File size:
561.8 KB (575,286 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:ZH0vUjCMjnGaft+rCYRu42+bkQ/IHJIbIUEq+J4kl/nDIGNPvGhfVZMYErJ:ZUAXDftmCYT7YQ/Ie6v4useW5H5Et

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

http://getgp.download-desktop-file.com/.../Get2?file=Get&p=3022&d=18744&l=1694&n=0&d1=864147&si=0&clickid=ZxdXVpZD02Yzg1ZjUzOC1mYWRmLTQyYTAtYTQ5ZS01ODYxNmYxNTQxZDk

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