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 get.down3245.com.
Publisher:
beST InstAlL TLl  (signed and verified)

Product:
File

Version:
1.9.3.0

MD5:
7fcd32606674ada7bcc7b9abfc1d29bc

SHA-1:
d0a944d50857833f5fd5f57a45a354caeab2309d

SHA-256:
5f44886c242a269c78eb0b8b9b56bd9c3cbcdd1596279f425fe8d5a602cb8637

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 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:
5/17/2024 3:01:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.beSTInstAlLTLl.Installer (M)
16.2.26.0

File size:
1.1 MB (1,174,560 bytes)

Product version:
1.9.3.0

Copyright:
File

Original file name:
Ionic.Zip-2015May09-003355-2e07d725-58cd-4409-99a6-a2b10d617ee2.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

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

Digital Signature
Authority:
thawte, Inc.

Valid from:
5/6/2015 7:00:00 PM

Valid to:
1/27/2016 6:59:59 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:
438E5CB94E60B26DBE826D2613121543

File PE Metadata
Compilation timestamp:
5/8/2015 7:33:56 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:SbSaE4mvt/dw0bkdb6gRT8p6T9+5JBn51dMNCC6USVpK:SbSv4mv/w4kdb6gOpS+BDmNqUmk

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.

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