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setup installer.exe

The application setup installer.exe has been detected as a potentially unwanted program by 29 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 download1496.mediafire.com.
MD5:
15416fb8e0e9f08917148fa5ed49c111

SHA-1:
5f4a959e8a7ecd9cec244a5cb63ac41b6aeec694

SHA-256:
ed02a58c4e02e2beb2cce8f1bf94ae3957399fe084c225bc04f3cf17642c45ab

Scanner detections:
29 / 68

Status:
Potentially unwanted

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

Analysis date:
12/26/2024 12:39:16 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Dropped:Application.OutBrowse.B
359

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.06.10

Avira AntiVirus
PUA/Outbrowse.Gen
8.3.1.6

Arcabit
Application.OutBrowse.B
1.0.0.425

avast!
NSIS:OutBrowse-B [PUP]
2014.9-160211

AVG
AdLoad.G
2017.0.2837

Baidu Antivirus
Adware.Win32.OutBrowse
4.0.3.16211

Bitdefender
Dropped:Application.OutBrowse.B
1.0.20.210

Dr.Web
Adware.Downware.5121
9.0.1.042

ESET NOD32
Win32/OutBrowse.N potentially unwanted
10.11763

Fortinet FortiGate
Riskware/OutBrowse
2/11/2016

F-Prot
W32/Outbrowse.B.gen
v6.4.7.1.166

F-Secure
Dropped:Application.OutBrowse.B
11.2016-11-02_5

G Data
Dropped:Application.OutBrowse
16.2.25

K7 AntiVirus
Trojan
13.204.16195

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
14.0.0.679

McAfee
RDN/Generic PUP.x!csf
5600.6493

MicroWorld eScan
Dropped:Application.OutBrowse.B
17.0.0.126

NANO AntiVirus
Trojan.Win32.Generic.cthmwf
0.30.24.2086

Panda Antivirus
Trj/NsisDownloader.A
16.02.11.03

Qihoo 360 Security
Win32/Application.3cb
1.0.0.1015

Reason Heuristics
PUP.OutBrowse (M)
16.2.11.3

Sophos
Generic PUA FP
4.98

SUPERAntiSpyware
Adware.OutBrowse/Variant
9331

Total Defense
Win32/Tnega.EKIKMED
37.1.62.1

Vba32 AntiVirus
Downloader.OutBrowse
3.12.26.4

VIPRE Antivirus
OutBrowse
40996

Zillya! Antivirus
Downloader.OutBrowse.Win32.127
2.0.0.2216

File size:
965.4 KB (988,555 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:5P7mcC0Wa3k3p8SJiJYWJipUi7vcJ3YONye1tVAwjbPQl7q:xilQkZpJiGWJipU+EGOA4tVh/PS7q

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://download1496.mediafire.com/cal3ihfg2vjg/.../Setup installer.exe

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