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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 9 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:
03d01d887f88c0e938a4b0e364263967

SHA-1:
7d14b81d51f97ee933e8ef53fe838bd363bede69

SHA-256:
b95b783fed4db74968ea0ac308fde3f37d3f9bb0342f7dccb83d5abe23ab35ce

Scanner detections:
9 / 68

Status:
Adware

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

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/27/2024 2:40:01 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OutBrowse
2014.12.13

Avira AntiVirus
APPL/Outbrowse.Gen
7.11.195.24

AVG
Downloader
2015.0.3262

ESET NOD32
Win32/OutBrowse.BK
8.10869

Malwarebytes
PUP.Optional.OutBrowse
v2014.12.12.05

McAfee
Program.Adware-OutBrowse.c
16.8.708.2

Reason Heuristics
PUP.OTOPIASOFT.M
15.1.4.13

Trend Micro House Call
Suspici.651C691B
7.2.346

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 3:24:56 AM

Valid to:
12/6/2015 3:24:56 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 4:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:q+dmJMaHF7/985IXKdVzMo/VER7h5VRVW8+sfIkOU3U8yZqwdlc:q+JUB/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:
7.9738

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=983fc2c4-154c-4901-88b0-bd9ae81a5164

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