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setup.exe

TRUStEd ApPs ddd

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 TRUStEd ApPs ddd 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:
PYQQW  (signed by TRUStEd ApPs ddd)

Product:
PYQQW

Version:
8037.15525.1336.2077

MD5:
7aa2c83677d8aadfe07cd3ebb02322e6

SHA-1:
03760b7b1fcbdd72ff12d0f193c5dbe83c88d0dd

SHA-256:
66e04a7874b6ee71e5bd018a3127df087365745b68066cf90bd80b0aa572a441

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:
4/6/2025 11:35:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.TRUStEdA.Bundler (M)
16.4.29.17

File size:
645.2 KB (660,648 bytes)

Product version:
8037.15525.1336.2077

Copyright:
PYQQW

Trademarks:
PYQQW

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
TRUStEd ApPs ddd

Authority:
thawte, Inc.

Valid from:
5/18/2015 12:00:00 AM

Valid to:
1/27/2016 11:59:59 PM

Subject:
CN=TRUStEd ApPs ddd, O=TRUStEd ApPs ddd, L=Dublin, S=Dublin, C=IE

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

Serial number:
7901BD185DAF48707414C0034DAD00F6

File PE Metadata
Compilation timestamp:
12/5/2009 10:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:E5cnUTUxNCIpHEoYKAXmaRIdVfRm0bDO7QAVnA8aWfc8vy4h:E5dvKAXNRInfRmUFAy8K86

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file setup.exe has been seen being distributed by the following URL.

http://get.file4desktop.com/.../1432581833/1432581833?32839710269ZGNsMyw4bz0vLSc0MR5hNCszODUxHWk7KzApLiVuOyodYS81S0xGQUVQIFppZ1toYF08ZjYrJz4xMVMpYyVpYWllOi8ed2BpPDA

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