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install setup.exe

The application install setup.exe has been detected as a potentially unwanted program by 18 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 download1299.mediafire.com and multiple other hosts.
MD5:
7d713ee9d61397bd30b3a8d46813423c

SHA-1:
f38b06c422173b31d30ddc971bbeb133e4698f33

SHA-256:
2bda4eedd6f0f35426ef9a497997714db9af124c266f874c6d7feb8f66786cd6

Scanner detections:
18 / 68

Status:
Potentially unwanted

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

Analysis date:
4/19/2024 5:56:26 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
Adware/OutBrowse.G
7.11.132.254

AVG
MalSign.OutBrowse
2015.0.3581

Baidu Antivirus
HackTool.Win32.OutBrowse
4.0.3.14128

Comodo Security
Application.Win32.OutBrowse.~A
17819

Dr.Web
Adware.Downware.1676
9.0.1.028

ESET NOD32
Win32/OutBrowse (variant)
8.9449

Fortinet FortiGate
Riskware/NSIS_OutBrowse
1/28/2014

IKARUS anti.virus
not-a-virus:Downloader.NSIS
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.176.11226

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
14.0.0.4399

Malwarebytes
PUP.Optional.OutBrowse
v2014.01.28.06

McAfee
Artemis!BFEE3D6DA70E
5600.7237

NANO AntiVirus
Trojan.Win32.OutBrowse.csrlza
0.28.0.57630

Sophos
OutBrowse
4.97

Trend Micro House Call
TROJ_GEN.R0CBH07BK14
7.2.28

Vba32 AntiVirus
Downloader.OutBrowse
3.12.24.3

VIPRE Antivirus
OutBrowse
26680

File size:
616 KB (630,744 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/6/2009 1:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:QHFyhCfsMntd1zdwVWyK1EzotWlj+kzVX0xp+lHTNo5uLMxHeXAkepYsq4A:QlyhCfsMtpwof1EzotWln3M6VXopa4A

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:
7.9786

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://download1299.mediafire.com/xadagu414xdg/.../Install Setup.exe

http://download892.mediafire.com/86mb4ad4c5ng/.../Install Setup.exe

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