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setup.exe

OTOPIA SOFT

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application setup.exe by OTOPIA SOFT has been detected as adware by 26 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent. The file has been seen being downloaded from ttb.latestvideoplayer.com.
Publisher:
OTOPIA SOFT  (signed and verified)

MD5:
2d6a500ba44831ab775fcbb8c7024e4f

SHA-1:
b490c6696dbd2c37fad05a3972a9484616cd73cf

SHA-256:
03b5b6f3afff616b37111a6d7f7b634a775ef57f3007fff7bb2462a5d66f3c40

Scanner detections:
26 / 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:
4/25/2024 10:15:46 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
MemScan:Application.Bundler.Outbrowse.AN
6217456

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.04.08

Avira AntiVirus
APPL/Outbrowse.Gen
7.11.199.198

avast!
Adware-gen [Adw]
2014.9-150407

AVG
Generic
2016.0.3146

Bitdefender
MemScan:Application.Bundler.Outbrowse.AN
1.0.20.485

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.OutBrowse.MQPC
21681

Dr.Web
infected with Trojan.OutBrowse.58
9.0.1.097

Emsisoft Anti-Malware
MemScan:Application.Bundler.Outbrowse.AN
9.0.0.4799

ESET NOD32
Win32/OutBrowse.BQ potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
4/7/2015

F-Secure
Riskware.MemScan:Application.Bundler.Outbrowse
5.13.68

G Data
MemScan:Application.Bundler.Outbrowse.AN
15.4.25

herdProtect (fuzzy)
variant of installation.exe (Adware)
2015.7.10.20

K7 AntiVirus
Trojan
13.1814554

Malwarebytes
PUP.Optional.OutBrowse
v2015.04.07.03

McAfee
Adware-OutBrowse.d
5600.6802

MicroWorld eScan
MemScan:Application.Bundler.Outbrowse.AN
16.0.0.291

NANO AntiVirus
Trojan.Win32.OutBrowse.dlwssj
0.30.10.952

Quick Heal
Adware.NSIS.OutBrowse.A
4.15.14.00

Reason Heuristics
PUP.Bundler.Outbrowse
15.4.7.10

Trend Micro House Call
Suspici.202D3B0F
7.2.191

Vba32 AntiVirus
Downloader.OutBrowse
3.12.26.3

VIPRE Antivirus
Threat.4657539
36340

File size:
580.9 KB (594,824 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
OTOPIA SOFT

Authority:
GlobalSign nv-sa

Valid from:
12/23/2014 11:31:19 AM

Valid to:
12/6/2015 4:24:56 AM

Subject:
CN=OTOPIA SOFT, O=OTOPIA SOFT, L=Dublin, C=IE

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112115F9E8DA3787058B41C0F087C342D08D

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:baZKO4wUCCmhm7dDtCfKufR/7NRMS0ANgB0fg13uaIbdn8qkGmJN0N:bXO1ytC9d7NKS0AU0gEaG8qkX4

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:
7.9742

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://ttb.latestvideoplayer.com/download/request/.../FodUQ1SG?ClickID=21f2eedf5cc547ce579b74d79f9ac1bf&PubID=CD4349

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