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.0121j.info.
Publisher:
BEst INstaLL TLL  (signed and verified)

Product:
File

Version:
1.9.3.0

MD5:
ddcd5ff3ece59551ba8eeffc66c32065

SHA-1:
195ef95b5db867a67f19bc50da6852c204149fe7

SHA-256:
ea0f51d9cc3b692db52df12b316546fc9e88990df5077742aa6d8659661f3e6c

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:
12/26/2024 6:32:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.9.29.0

File size:
1.1 MB (1,157,360 bytes)

Product version:
1.9.3.0

Copyright:
File

Original file name:
Ionic.Zip-2015May05-013247-8023696c-322d-46fa-88e2-784964d4b0fc.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 10:32:47 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:nbSaE4mvt/FPZQ38itaMjPKVe1786y8FQKdJhBbCHrJNfXr:nbSv4mvDR1itaMb6e1786y8EP

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://get.0121j.info/.../1430789523/1430789523?77443318616YF5wMTI8bzUrMiowLCJgOi43LTAyIGU2Ly8vMiVmNy8gXSo5SlJKQT1MJV1lYl9nZmE8aS0wKjoyPz5tUyVhXW5oNisidmZtPCo

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