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Setup.exe

TrUstEd Download tyY

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file Setup.exe by TrUstEd Download tyY 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. This downloadble file is typically blocked through Google's Safe Browsing technology in Chrome web browser.
Publisher:
WKHAI  (signed by TrUstEd Download tyY)

Product:
WKHAI

Version:
1079.15610.1329.2923

MD5:
57478f426817fec71dabb8ec46d4cb96

SHA-1:
71d389802bf04a69dc1c02500eba3654aa5a4dfc

SHA-256:
7961a845e4edda54b4e0b7b05e062543afd32799072ad2334da3b72eb6963272

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
6/18/2025 12:50:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.TrUstEdDownloadtyY.Bundler (M)
16.2.20.10

File size:
749.9 KB (767,888 bytes)

Product version:
1079.15610.1329.2923

Copyright:
WKHAI

Trademarks:
WKHAI

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
TrUstEd Download tyY

Authority:
thawte, Inc.

Valid from:
6/7/2015 8:00:00 PM

Valid to:
1/27/2016 6:59:59 PM

Subject:
CN=TrUstEd Download tyY, O=TrUstEd Download tyY, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
1A115C1CA4B00681D366230D6578937A

File PE Metadata
Compilation timestamp:
12/5/2009 5:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:eRIqZQUJ0Rmegk+tOQ/dvO0mi9scE1p+DnAzpiuW7RcGMVtZVe9fc8vy4h:eRHGMtNmi9s56upiudG0EC86

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9859

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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