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 file 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.
Publisher:
RCICF  (signed by OtopiA sOfT)

Product:
RCICF

Version:
5107.151112.831.9160

MD5:
84e45ca80362bd40fe845bfc70da4c6c

SHA-1:
041b48b1d22b72e0cd13bfd5d1dfd9cd26a0754a

SHA-256:
d2f847c104be93c947c12b458437c22d111bc3813de985774b9966b9fd10c89e

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 9:43:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.7.30.21

File size:
343.4 KB (351,688 bytes)

Product version:
5107.151112.831.9160

Copyright:
RCICF

Trademarks:
RCICF

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

Common path:
C:\users\{user}\downloads\setup.exe.x0963c2.partial

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
11/10/2015 8:00:00 AM

Valid to:
12/18/2015 7:59:59 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:
12/6/2009 6:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:PFJ0xWqhUrXT02g/GDWxeewM4vtvZwC7wJdGu4EOjSrA9nzquSUdS/UNJUKqOwHw:mWqqrTHgKW+jFvZz7wJdGu4EOAUnOuS4

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:
7.6865

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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