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buzzdocksetup.exe

Yontoo Layers Runtime

Buzzdock 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 buzzdocksetup.exe by Buzzdock 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.
Publisher:
Yontoo LLC  (signed by Buzzdock LLC)

Product:
Yontoo Layers Runtime

Description:
Installer

Version:
2011.6.6.1839

MD5:
4df18f4451f49ee143e2eb493fc81240

SHA-1:
4b03c3e92993c230e12db33e55574c1a5c005d1c

SHA-256:
cba9e7e108613b996a5058fd36b22c558c418e7e093a56c469132960fd304ee1

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:
4/19/2024 9:53:49 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.Installer (M)
16.6.20.7

File size:
694.9 KB (711,560 bytes)

Product version:
1.10.01

Copyright:
Copyright (c) 2011 Yontoo LLC. All rights reserved.

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\tempbu\buzzdocksetup.exe

Digital Signature
Signed by:
Buzzdock LLC

Authority:
GoDaddy.com, Inc.

Valid from:
5/9/2011 9:33:52 PM

Valid to:
5/9/2012 9:33:52 PM

Subject:
CN=Buzzdock LLC, O=Buzzdock 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:
4EEFD0ACB5B0F2

File PE Metadata
Compilation timestamp:
3/11/2011 4:55:28 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
12288:qMzFk1A5AoxkAfRfKiIc/BWMdi3NZUXtPIL2SA0CNiqG1KUghnovski/s:Itoxh5Ic5YYtPM2SONiRKTYss

Entry address:
0x15B4

Entry point:
55, 8B, EC, 81, EC, CC, 05, 00, 00, 53, 56, 33, DB, 57, C6, 85, 34, FA, FF, FF, 00, 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, 3C, FE, FF, FF, 50, C7, 85, 3C, FE, FF, FF, 94, 00, 00, 00, FF, 15, 6C, 30, 40, 00, 85, C0, 75, 21, FF, 15, 14, 30, 40, 00, 50, 68, A8, 32, 40, 00, E8, 36, FA, FF, FF, 59, C7, 05, 04, 40, 40, 00, FF, 00, 00, 00, E9, 20, 02, 00, 00, 8B, 35, 68, 30, 40, 00, 68, 94, 32, 40, 00, 68, 84, 32, 40, 00, FF, D6, 50, FF, 15, 64, 30, 40...
 
[+]

Entropy:
7.9923

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

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