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setup.exe

Yes Apps

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 Yes Apps 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.0121g.info.
Publisher:
CPUCO  (signed by Yes Apps)

Product:
CPUCO

Version:
8052.15611.1187.2750

MD5:
558be51c244510a13a7e80fa8bf10546

SHA-1:
e61d8c41f724c4f606ce0c8982a73ef23309ee17

SHA-256:
eae23e8e84be83604837014836e255d09ff8c041e4932b6238bfc2cba709747b

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:
12/25/2024 5:21:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.YesApps.Bundler (M)
16.3.4.6

File size:
749.3 KB (767,320 bytes)

Product version:
8052.15611.1187.2750

Copyright:
CPUCO

Trademarks:
CPUCO

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
Signed by:
Yes Apps

Authority:
GoDaddy.com, Inc.

Valid from:
4/8/2015 12:38:38 PM

Valid to:
1/12/2016 9:27:41 PM

Subject:
CN=Yes Apps, O=Yes Apps, L=DUBLIN, C=IE

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00A0091E40FBEA76

File PE Metadata
Compilation timestamp:
12/6/2009 3:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:mdEYxQOQDt7hbd4YWxM9As7LtVuiHftbQKLZBJuxvVj+f9qMOLKRXvXSz8tZlb7l:mdEYxcDt7X4LxaAsXtVZ1bQKlBJyj+0E

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:
7.9508

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.0121g.info/.../1434039551/1434039551?75952796072YGBrMDI4ZzcxLC4wLh1fOysrMjcwJGU4Ki4wLh1oPSkkXSw0SVNGOT9SH2FlZFpmZ100TDUqLmBfRGxORR1jY2hsNjAtIXhiZzcw

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