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setup.exe

OtopiA sOfT

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 OtopiA sOfT 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.0143i.info.
Publisher:
PEDYH  (signed by OtopiA sOfT)

Product:
PEDYH

Version:
9675.151114.830.8870

MD5:
a78fb3b94d815da8f17cff7291b610ab

SHA-1:
b25e423a1db3ad5158f323e5b8b13207c1f07add

SHA-256:
fda7a06c5c5b906a3800a5bd2af6b0014fb58f2a149b3d04040e0331efc7b841

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:
5/17/2024 8:00:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.7.18.16

File size:
343.4 KB (351,688 bytes)

Product version:
9675.151114.830.8870

Copyright:
PEDYH

Trademarks:
PEDYH

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:
OtopiA sOfT

Authority:
thawte, Inc.

Valid from:
11/10/2015 1:00:00 AM

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

Subject:
CN=OtopiA sOfT, O=OtopiA sOfT, L=Dublin, S=Dublin, C=IE

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

Serial number:
0964407DA783487439208B0A71ED6E38

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):
6144:tFJ0hOYnNpxy+ahR+rrbgqpn+zOYMmNpdKGEg822G1VQG7zLXtx:cfxDvb7B+aYMmNpdvEL22HuXtx

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.0143i.info/14475393010/14475393011/14475393014/rp4ti/qc2kcji/sunznw/144753930136/144753930149/144753930164/144753930181/1447539301100/1447539301121/.../?34183781744ZGFzKTY4aHFlOS0jbDwrLSsqJV05Li0uOC8=&jZTUwLzUwI2o8KCNdKTwmLSJhLjwl=Lh9cM&jYpLSNgMzUqKh5jLjkpLiJlYWleZmBmYTlwYXNtbR9ba2JfZ2ZgPG82OkJGRy41SDVRO=k9OQE5AQjVESURCRB&9lcWZuOS=0iaFtsZzUyKSJsb2g8KSNcZ202LSJxbzwpMS0vNCw1Ly0tJV9xNl9kbS01

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