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.file4desktop.com.
Publisher:
BesT INSTAll TLl  (signed and verified)

Product:
File

Version:
1.9.3.0

MD5:
9c986da50ab9ae7f52c3370c2740c345

SHA-1:
694c9b543493c66fb0d621fa34f2be1aa69f57c8

SHA-256:
c2a29aac9288bda18b6f14483f621217d3557433e3e5fae7447a21ce28ed5c81

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:
12/24/2024 3:57:52 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
17.2.21.21

File size:
1 MB (1,099,616 bytes)

Product version:
1.9.3.0

Copyright:
File

Original file name:
Ionic.Zip-2015Apr07-214042-d781b934-1174-4f79-a09b-70d9cf8aec05.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:
4/4/2015 8:00:00 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:
2C8F2AEAE828EB4CE5CC62581B6F2C9B

File PE Metadata
Compilation timestamp:
4/7/2015 5:40:42 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

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...
 
[+]

Entropy:
7.5474

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://get.file4desktop.com/.../1428442839/1428442839?59471780304YlxwLjQ4aD0vMy8hWzkrNi0pMyNsOSwtNS0lZzUxI2QtOBwwKSQtKENJSUFJSyk9QSZBRCI0LCArLB9iZWFjaGlgOCctKTQuLDcxMCwtKDUqLywvNDIyLiFgX2htNiomd2lsOCkiXGs2X2VxNDM

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