setup.exe

safe InStAll OPT

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 safe InStAll OPT 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.blue9876.info.
Publisher:
OGQYR  (signed by safe InStAll OPT)

Product:
OGQYR

Version:
6913.15910.1368.1809

MD5:
0b47f2d90e367b89e1448c79c0728355

SHA-1:
5a974de26d54b409881e66f8829e7dd2bacdaba2

SHA-256:
9ae0a07e61b5b9852f6ba1d3c8cde48b57dbde8f04da9f9d10b202dca5630b68

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:
5/16/2024 5:50:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.18.12

File size:
547.3 KB (560,424 bytes)

Product version:
6913.15910.1368.1809

Copyright:
OGQYR

Trademarks:
OGQYR

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
Authority:
thawte, Inc.

Valid from:
6/30/2015 5:30:00 AM

Valid to:
1/28/2016 5:29:59 AM

Subject:
CN=safe InStAll OPT, O=safe InStAll OPT, L=Dublin, S=Dublin, C=IE

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

Serial number:
695B543CAB5F09BA48EDE742F7236A3F

File PE Metadata
Compilation timestamp:
12/6/2009 4:22:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:zJiDvTrnZxtcZIQEF80QvlZc3U7RDFmiZbu9ix:zUrZcmQESVvlZckNFPoI

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:
7.8454

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.blue9876.info/1441857174/.../1441857174?93524810106XmJvNDQ3b3JrPSsdbTgxLCoxJmM9LCcvNDUiZDwxNTkuHWs4LiJcMD04MCoqI18wOSUwJmMzNyQuIWIwNSwxJWQvNCosJGJha2VtYWdcOm5jcG1vJmJsY1poZGI5b0dUSk0uKEFGUU5NMUovTkEvTEhNTTpGJmhjaWU6Li4iaHFsPDEgWmxpOy0

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