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setup.exe

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.0123h.info.
Publisher:
BeST instalL tll  (signed and verified)

MD5:
12b75aa241b82897c3f1be2123593108

SHA-1:
28087cc11896753b51179ba76b9f0a085881ddbd

SHA-256:
a3160550e36063f9b22e9d9dda390f857d0ab685f995412e40a3c5f30d2a0258

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:
5/28/2025 9:52:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.18.14

File size:
1.1 MB (1,101,136 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

Digital Signature
Signed by:
BeST instalL tll

Authority:
thawte, Inc.

Valid from:
4/1/2015 3:00:00 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:
5C6C6A1CE816294F8A2308884AF925EF

File PE Metadata
Compilation timestamp:
4/2/2015 4:11:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:2bSaE4mvt/iiys8r3icHUi/K1WaqiU57iW:2bSv4mvkHX3PHK1Wlh57iW

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:
7.5484

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.0123h.info/.../1427980297/1427980297?44318343584Y2FxNC08bDosKywzLyNjNS8wNTIvImg5MDIqMiJrOCgiYC06TU1KPkJNHl9oZWBqYWE5Uj0pLE8yTFFEZCJmXmdqOS4jeWFtOS8hW2g5Y2JzLDQ

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