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adobe_flash_setup.exe.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 adobe_flash_setup.exe.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 checksoftnow.theonlinelive.com.
Publisher:
Click Trust opt  (signed and verified)

MD5:
344fd927e2d225f905d991939604edbf

SHA-1:
c5ebb700dd2df0ff972e0beba19af7fc1f4ca944

SHA-256:
5ca774ecba3f6fb70fe451f640bf6f09b75381c5fdda93099e261130c68b3f19

Scanner detections:
11 / 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:
11/27/2024 12:46:58 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.OutBrowse
2015.01.31

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
13.193.14811

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

Malwarebytes
PUP.Optional.OutBrowse
v2015.01.30.08

McAfee
Adware-OutBrowse.e
5600.6870

Reason Heuristics
PUP.Installer.Outbrowse
15.2.14.11

Trend Micro House Call
Suspici.8D175B40
7.2.30

File size:
584.9 KB (598,976 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
Click Trust opt

Authority:
thawte, Inc.

Valid from:
1/26/2015 7:00:00 PM

Valid to:
1/27/2016 6:59:59 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 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:7EQ/iwpGxB260BBNUA7WpAwyfdKHo2wVew8jt85DcUSqMo6yfHP6tuBtMC:7ziWEKN1EI9ew8jt0DcUSqx6ynwuIC

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

http://checksoftnow.theonlinelive.com/dl.php?conversion_id=14226181615356&site_id=3490&app_id=4&lp_id=554&v=obn&stub_id=68&v_id=6fcd4ce0f5452a579c5860f9eb376339&dist_id=227&channel=qws_eusch10&subid=002509963019230516347&cat=002509963

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