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installation.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 installation.exe by OTOPIA SOFT has been detected as adware by 25 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from dl.file14desktop.com.
Publisher:
OTOPIA SOFT  (signed and verified)

MD5:
38b6fa47e81324e355ae9a78b2a57d49

SHA-1:
ec7ece205c15f0681c2df9e8d018f49d79a529a9

SHA-256:
ede9d3b410676f243f7d7ab8e8ba3da9a560c96a4b289f938f5a2b27a31feb5d

Scanner detections:
25 / 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:
12/27/2024 2:49:27 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Outbrowse.1
5641927

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.04.18

avast!
PUP-gen [PUP]
150319-1

AVG
Potentially harmful program Downloader
2016.0.3136

Bitdefender
Gen:Variant.Application.Bundler.Outbrowse.1
1.0.20.535

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.OutBrowse.MQPC
21800

Dr.Web
Trojan.OutBrowse.54
9.0.1.0107

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.Outbrowse
9.0.0.4799

ESET NOD32
Win32/OutBrowse.BK potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
4/17/2015

F-Secure
Gen:Variant.Application.Bundler
11.2015-17-04_6

G Data
Gen:Variant.Application.Bundler.Outbrowse
15.4.25

herdProtect (fuzzy)
variant of dc05.tmp (Adware)
2015.7.19.5

K7 AntiVirus
Unwanted-Program
13.188.14440

Malwarebytes
PUP.Optional.OutBrowse
v2015.04.17.04

McAfee
Program.Adware-OutBrowse.c
5600.6792

MicroWorld eScan
Gen:Variant.Application.Bundler.Outbrowse.1
16.0.0.321

NANO AntiVirus
Trojan.Win32.OutBrowse.dnxbec
0.30.16.1110

Quick Heal
Adware.NSIS.OutBrowse.A
4.15.14.00

Reason Heuristics
Threat.Outbrowse.Bundler
15.4.17.11

Sophos
Generic PUA BI
4.98

Trend Micro House Call
Suspici.651C691B
7.2.200

VIPRE Antivirus
Threat.4823950
35418

File size:
570.1 KB (583,744 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
OTOPIA SOFT

Authority:
GlobalSign nv-sa

Valid from:
12/5/2014 4:24:56 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 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112139A8B0DC3A4BC64F2B7614FA56B4D72C

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):
12288:97dmJMaHF7/985IXKdVzMo/VER7h5VRVW8+sfIkOU3U8yZqwdlc:97JUB/25IIwo/VEdh5VyhTsUTZqw

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:
7.9737

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://dl.file14desktop.com/.../get10?p=13013&d=24699&l=24043&n=0&d1=1&s=mbs-f40&clickid=bed0bc51-80a6-445a-a949-e25aca36edb9

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