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setup.exe

Bon DoN jOv

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 Bon DoN jOv 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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from get.downserver5.com.
Publisher:
WJAVU  (signed by Bon DoN jOv)

Product:
WJAVU

Version:
2891.15918.897.3864

MD5:
794ca33b4cc2f8e6dc984331fdee2e50

SHA-1:
47cc74422e8a7c6068be211f2134b49b3ea355a6

SHA-256:
f39e2df2001423304559cbdab72b4776ac85788c9a8d735938c3162ef75da6c8

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:
11/2/2024 3:30:00 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.BonDoNjO.Bundler (M)
16.6.26.5

File size:
551 KB (564,256 bytes)

Product version:
2891.15918.897.3864

Copyright:
WJAVU

Trademarks:
WJAVU

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup.exe

Digital Signature
Signed by:
Bon DoN jOv

Authority:
thawte, Inc.

Valid from:
6/30/2015 2:00:00 AM

Valid to:
12/18/2015 12:59:59 AM

Subject:
CN=Bon DoN jOv, O=Bon DoN jOv, L=Dublin, S=Dublin, C=IE

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

Serial number:
516ECC14BA727F20EE2BB81DAACAC487

File PE Metadata
Compilation timestamp:
12/5/2009 11:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:mJh3JEdLf4Vuq+eP6igEMxNEb6sM31WywGY4O:mXSsuq+eP6TN1gywGYT

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.downserver5.com/.../1442597317/1442597317?67336196844YV5xLy8 Z2xkOS0gaTowKjEpIFw5Li4vLS4gazQrLjUwIGc6LSBjKDcrLzMwLS4jXjE0JykiYC02Ki4gYys3JS0iXi46KislXWNkYWpbZmI6bWRrb2giX2ZiYGhjYzRxQkcwPCtJSy5VMC9ELTNIKTY2REBETz0iZV1oazotLx1qamg5Kx9gbGg8KA

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