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Desktop.OS.Plugin.dll

Desktop.OS.Plugin

Yontoo LLC

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module Desktop.OS.Plugin.dll by Yontoo has been detected as adware by 7 anti-malware scanners.
Publisher:
Yontoo LLC  (signed and verified)

Product:
Desktop.OS.Plugin

Version:
1.1.0.0

MD5:
0c1d2ebe167567c0d10a630a7b0c9175

SHA-1:
dfe155c81c1fd1b1886482c963b82f64da7288cb

SHA-256:
dab76e675bf5a6bae3d13997fbef396f803cfdae5f634fc7dd0e28a76f4732dd

Scanner detections:
7 / 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 11:40:20 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

AVG
Adware AdInject.Yontoo
2016.0.2989

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Yontoo.78, Adware.Plugin.172
9.0.1.0255

McAfee
Artemis!9C43086DB4E9
5600.6645

Reason Heuristics
PUP.Yontoo (M)
15.9.12.7

Trend Micro House Call
TROJ_GEN.F47V0610
7.2.255

VIPRE Antivirus
Yontoo
24592

File size:
13.3 KB (13,600 bytes)

Product version:
1.1.0.0

Copyright:
Copyright © 2013

Original file name:
Desktop.OS.Plugin.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\users\{user}\desktop.os.plugin.dll

Digital Signature
Signed by:
Yontoo LLC

Authority:
VeriSign, Inc.

Valid from:
1/2/2014 7:00:00 PM

Valid to:
2/2/2015 6:59:59 PM

Subject:
CN=Yontoo LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yontoo LLC, L=Carlsbad, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3AED60574343204F777D640FE767E84C

File PE Metadata
Compilation timestamp:
5/12/2014 7:43:28 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
192:Y4qT8OGyaGxL2XXYyUumf/H9FIvDnYe+PjPbr9acvsg+vbur9ZCspE+TMQrVa:Ydg02HNUuC/HjIvDnYPLVaLbeM/

Entry address:
0x32BE

Entry point:
FF, 25, 00, 20, 00, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.1733

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
5 KB (5,120 bytes)

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