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setup.exe

The application setup.exe has been detected as a potentially unwanted program by 19 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 download1808.mediafire.com.
MD5:
9798329d3c62b0be46f92c326457d541

SHA-1:
ff202480c0341b88f22dd01d7d02db123c656ba4

SHA-256:
070581d48549c13956466f8ff8127914e1f2e856c1f75c37b148d0df72e1bdec

Scanner detections:
19 / 68

Status:
Potentially unwanted

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

Analysis date:
11/30/2024 9:09:34 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

avast!
Win32:PUP-gen [PUP]
2014.9-160731

AVG
MalSign.OutBrowse
2017.0.2665

Baidu Antivirus
HackTool.Win32.OutBrowse
4.0.3.16731

Comodo Security
Application.Win32.OutBrowse.~A
17955

Dr.Web
Adware.Downware.1770
9.0.1.0213

ESET NOD32
Win32/OutBrowse (variant)
10.9561

Fortinet FortiGate
Riskware/NSIS_OutBrowse
7/31/2016

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

K7 AntiVirus
Unwanted-Program
13.176.11496

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
14.0.0.-180

Malwarebytes
PUP.Optional.OutBrowse
v2016.07.31.10

NANO AntiVirus
Trojan.Win32.OutBrowse.csrlza
0.28.0.58491

Qihoo 360 Security
Malware.QVM06.Gen
1.0.0.1015

Reason Heuristics
PUP.OutBrowse (M)
16.7.31.22

Sophos
OutBrowse
4.98

Trend Micro House Call
TROJ_GEN.R0CBB01CI14
7.2.213

Vba32 AntiVirus
Downloader.OutBrowse
3.12.24.3

VIPRE Antivirus
OutBrowse
27534

File size:
616 KB (630,762 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\setup.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:mjFyhCfsMntd1zdwVWyK1EzotWlj+kzVX0xp+lHTNo5uLMxHeXAkepYsq4U:mByhCfsMtpwof1EzotWln3M6VXopa4U

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

http://download1808.mediafire.com/keq8peqpgqsg/.../Setup.exe

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