» yontoosetup-dropdowndeals-tightrope.exe
Overview
Analysis
File Details

yontoosetup-dropdowndeals-tightrope.exe

Yontoo Layers Client

Yontoo Technology, Inc.

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-dropdowndeals-tightrope.exe by Yontoo Technology has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software.

File name:

Publisher:

Yontoo Technology, Inc. (signed and verified)

Product:

Yontoo Layers Client

Description:

Installer

Version:

2010.12.9.1507

MD5:

364aa74a5a6bbf82c5f0e0c7414c1201

SHA-1:

c5bae6d450bee8cde8c0e9e74bf0d227cb1f5645

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:

12/25/2024 11:59:00 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.Yontoo.YontooTe.Installer (M)

16.4.19.9

File size:

631.4 KB (646,568 bytes)

Product version:

1.10.01

File type:

Executable application (Win32 EXE)

Language:

Language Neutral

Common path:

C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\5\yontoosetup-dropdowndeals-tightrope.exe

Digital Signature

Signed by:

Yontoo Technology, Inc.

Authority:

GoDaddy.com, Inc.

Valid from:

9/2/2009 12:41:20 PM

Valid to:

9/2/2012 12:41:20 PM

Subject:

CN="Yontoo Technology, Inc.", OU=Product Development, O="Yontoo Technology, Inc.", 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:

6A08909DDA7B

File PE Metadata

Compilation timestamp:

8/19/2010 6:08:13 PM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

8.0

CTPH (ssdeep):

12288:HIxwxBhTqGReRK4eENFo+KYoRPw63ovcqb8UCJHU1R3RG00ALvqmHJFS9Y:RxnTqNFVYPwPvc23GjXmHvS9Y

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:

7.9895

Developed / compiled with:

Microsoft Visual C++

Code size:

7.5 KB (7,680 bytes)

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