setup.exe

File

BEst INstaLL TLL

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 BEst INstaLL TLL has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the OutBrowse Revenyou installer. The file has been seen being downloaded from ttb.nwfileds.com.
Publisher:
BEst INstaLL TLL  (signed and verified)

Product:
File

Version:
1.9.3.0

MD5:
6f9c189ff7c72cf1c62d745ed5199b9f

SHA-1:
88ad25c52d0a0c74622cfa66ff71ca9f35423cb6

SHA-256:
ce51b891fea309d740a402b1a1a340158eb3af22046e516f7151f9dcef4828e9

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/15/2024 8:32:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.8.28.17

File size:
1.1 MB (1,157,416 bytes)

Product version:
1.9.3.0

Copyright:
File

Original file name:
Ionic.Zip-2015May04-230902-80119f76-10f3-4cb9-948b-b246042cd97a.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

Language:
Language Neutral

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

Digital Signature
Authority:
thawte, Inc.

Valid from:
5/3/2015 9:00:00 PM

Valid to:
1/27/2016 9:59:59 PM

Subject:
CN=BEst INstaLL TLL, O=BEst INstaLL TLL, L=Dublin, S=Dublin, C=IE

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

Serial number:
3FB27612BCD5EF11C7967B4577601EB9

File PE Metadata
Compilation timestamp:
5/4/2015 8:09:03 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:2bSaE4mvt/UNohqhaQ8pDxslfnO/bBwfXPD:2bSv4mv6NohqhN8lyMdwD

Entry address:
0x75F3E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
464 KB (475,136 bytes)

The file setup.exe has been seen being distributed by the following URL.

http://ttb.nwfileds.com/download/request/.../zKRokukn?__tc=1430089614.321&lpsl=855d506a06a05a71764610bc015c328b&expire=1430175991&pub_id=P51421539&ce_cid=nc7OEmYF8ul5D-zpIaVydJV0rPAXGZgL0gIngUT-urhcmvYk5rWPI99hMd7seB3hmhJEDWCoAa2UWL1joHnzH66k-XQxZv3oFQN8VBrb6oHljmf5sb3ynT-XaBtg2tJr6TcGk30pJzBGgFJkFtOMFEWDeoMHEA58QbT9cv0qFro52sz_06T9aSAbDgjL8ebiYx5YHXYTzk3se9dk1juoc6kxwlNUIUAN1bSsKLsrQjqEryxucOR6QMLZ8oeqocFu0xWj7m2vv0PH4LDh5IP485YXEeySBMNIzUvvTRS-wut8v_WrfMhzWD8N_spOvjqk5EuvDbKCTug9j4NfDQXY_wpzKFtVGW7NQr89kM8MsSjkE-h-rpwjjGMJ8L6wBxZxeXKQ4SZbU_tUD0SIdWIsB9Q2B6U2_AJGmLToXSDMNUzfxHKXwn1b2jDivR9b0dRlBHjW791gbVaF1wr6&fileName=Setup

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