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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.0142h.info.
Publisher:
KBWGP  (signed by OtopiA sOfT)

Product:
KBWGP

Version:
8958.151113.836.9748

MD5:
9deb93e26557461008e9fe6117719a18

SHA-1:
ce780fd62e39a376cd3a8220bfca821b420a524c

SHA-256:
f20eb2e783a27ed780b67a867643f8fefe311c232404cd439619026ed0ecc276

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
5/17/2024 6:57:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.3.17

File size:
343.4 KB (351,688 bytes)

Product version:
8958.151113.836.9748

Copyright:
KBWGP

Trademarks:
KBWGP

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:
11/9/2015 7:00:00 PM

Valid to:
12/17/2015 6:59:59 PM

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 5:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:IFJ0h3LAuHsJP7/xn0ljGRjLRVSBlO0thW5X9xAlNMLOb9atw6OQ1Ays1eU:97AuO/x0QpLRVS2U0NuleLa4l1Xsl

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)

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

http://get.0142h.info/skceq/14474248171/14474248174/14474248179/rnuxkum/144742481725/144742481736/oi21np6p/05ny0le9/144742481781/1447424817100/.../?51753372096YmRtL=DY8aXBsNCshb&zYuLS8rJGQ0LCsxMjIja=TYvNj&AuIW02KyNhKjsxKCo=rMB9fLzomLyZbLTgsKi&FhMTYrMR1eM=&DwmLCNjYmplZVtoZDZuYnFubiZaZmRiZGRhOnBEQk08Sk9LMD8uQUpVPklCT=&EZAQjAvMCZkbGhxNisjZ=lxtbjQtKyVpbWk&6KiRjZmg4MB9vcDoqMjQuLi0z=MSw0I2ByPV5fbzAy

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