» yontoosetup-silent.exe
Overview
Analysis
File Details

yontoosetup-silent.exe

Yontoo

Yontoo LLC

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application yontoosetup-silent.exe by Yontoo has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software.

File name:

Publisher:

Yontoo LLC (signed and verified)

Product:

Yontoo

Description:

Installer

Version:

2012.3.5.1043

MD5:

25cc5a62033c821cf21a92ff91f97ffd

SHA-1:

7bc31efe3d34ab2245807173c012d77a3e84c400

Scanner detections:

1 / 68

Status:

Adware

Explanation:

Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:

12/23/2024 5:42:26 PM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.Yontoo (M)

16.7.16.5

File size:

1 MB (1,053,424 bytes)

Product version:

1.10.02

File type:

Executable application (Win32 EXE)

Language:

Language Neutral

Common path:

C:\Documents and Settings\{user}\Local settings\temp\yontoosetup-silent.exe

Digital Signature

Signed by:

Yontoo LLC

Authority:

GoDaddy.com, Inc.

Valid from:

5/10/2011 2:10:37 AM

Valid to:

5/10/2012 2:10:37 AM

Subject:

CN=Yontoo LLC, O=Yontoo LLC, L=Carlsbad, S=CA, C=US

Issuer:

SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:

07E1F9EBCCC1AC

File PE Metadata

Compilation timestamp:

3/11/2011 9:55:32 AM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

8.0

CTPH (ssdeep):

24576:kbfU+RCBQb7EqWF1oKJ91fl5ZDs0PXUUC51pjti7no0G:JXBQb7LWF1xjL5Z4UC5PjE7o0G

Entry address:

0x1627

Entry point:

55, 8B, EC, 81, EC, 58, 0B, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, A8, F4, FF, FF, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 00, 40, 40, 00, FF, 15, 70, 30, 40, 00, 89, 45, F8, 8D, 85, B8, FC, FF, FF, 50, C7, 85, B8, FC, FF, FF, 14, 01, 00, 00, FF, 15, 6C, 30, 40, 00, 85, C0, 75, 21, FF, 15, 14, 30, 40, 00, 50, 68, 30, 34, 40, 00, E8, 40, FA, FF, FF, 59, C7, 05, 04, 40, 40, 00, FF, 00, 00, 00, E9, C5, 01, 00, 00, 68, 1C, 34, 40, 00, 68, 0C, 34, 40, 00, FF, 15, 68, 30, 40, 00, 50, FF, 15, 64, 30, 40, 00, 3B... 
[+]

Entropy:

7.9954

Developed / compiled with:

Microsoft Visual C++

Code size:

7.5 KB (7,680 bytes)

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