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winrar 5.10 beta 2.exe

Click Trust opt

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application winrar 5.10 beta 2.exe by Click Trust opt has been detected as adware by 11 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 get.file24desktop.com.
Publisher:
Click Trust opt  (signed and verified)

MD5:
2e9b89c11e8a24104745f58ba6b9474c

SHA-1:
462be54e3048b26a252856a9d3ac1142bdce1170

SHA-256:
28212e4b6de361664c1ef09a6e0e5abcd52dc586e5bf39cb08741750d9137658

Scanner detections:
11 / 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:
5/15/2024 8:13:58 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.01.30

Avira AntiVirus
APPL/Downloader.Gen
7.11.205.246

AVG
Downloader
2016.0.3214

Dr.Web
infected with Trojan.OutBrowse.83
9.0.1.05190

ESET NOD32
Win32/OutBrowse.BS potentially unwanted application
7.0.302.0

K7 AntiVirus
Trojan
13.193.14805

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
15.0.0.543

Malwarebytes
PUP.Optional.OutBrowse
v2015.01.30.03

McAfee
Program.Adware-OutBrowse.e
16.8.708.2

Reason Heuristics
PUP.Outbrowse
15.2.14.11

Trend Micro House Call
Suspici.8D175B40
7.2.30

File size:
584.8 KB (598,808 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winrar 5.10 beta 2.exe

Digital Signature
Signed by:
Click Trust opt

Authority:
thawte, Inc.

Valid from:
1/26/2015 6:00:00 PM

Valid to:
1/27/2016 5:59:59 PM

Subject:
CN=Click Trust opt, O=Click Trust opt, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
058AA11C4312BC93DD47D6B1AEA55A8A

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):
12288:81Q/iwpGxB260BBNUA7WpAwyfdKHo2wVew8jt85DcUSqMo6yfHP6tuBt1u:8YiWEKN1EI9ew8jt0DcUSqx6ynwupu

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:
7.9690

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file winrar 5.10 beta 2.exe has been seen being distributed by the following URL.

http://get.file24desktop.com/.../Get?p=13481&d=19421&l=18584&n=1&productname=WinRAR 5.10 beta 2&exeurl=WinRAR beta 2 - Download&dynamicname=WinRAR 5.10 beta 2&filename=WinRAR 5.10 beta 2&dt=1422579333&d1=11115

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