installation.exe

Setup

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 installation.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.0119c.info.
Publisher:
BEst install tll  (signed and verified)

Product:
Setup

Version:
1.9.3.0

MD5:
9170181e03ee3f7eba3f05a4aec54f74

SHA-1:
b19bc4646ec03351f01e15134280506c307679fc

SHA-256:
e09ef07b17eca76c4b18fe0c704ed3459ba9cd0176a952eafc675a0b48916bca

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:
1/13/2025 5:56:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.11.15.20

File size:
1.1 MB (1,146,592 bytes)

Product version:
1.9.3.0

Copyright:
Setup

Original file name:
Ionic.Zip-2015Mar02-221609-fe0a3b8d-90a6-4700-922b-d9b98b3538d9.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

Language:
Language Neutral

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

Digital Signature
Authority:
thawte, Inc.

Valid from:
3/1/2015 2:00:00 AM

Valid to:
1/28/2016 1:59:59 AM

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:
352C5149AD6FB057B10BF3FDDF8D87A2

File PE Metadata
Compilation timestamp:
3/3/2015 12:16:10 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:fMiy4IadS4ms5I6e66fEheKhIsmhQF2kBcg4uwLznd3HGyodHOSyEep0yEto4YjX:fbSaE4mvt/Bw6L7pTO/6Go4sLqDEtK7G

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

http://get.0119c.info/.../1425334567/1425334567?16798585198Zl9tLC06aDgwKig2LR9bNS0sMzYuHms3LCoqMB5pPCceYys2RU1IOkBRHVtrY1xiYV81R2woKFgzbUlOch5kYmZmPC8fWmQ4X2BzKS0ldGJnNS0

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