AtuZi.BOAS.dll

AtuZi

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module AtuZi.BOAS.dll by AtuZi has been detected as adware by 11 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
AtuZi  (signed and verified)

Version:
1.0.5386.19278

MD5:
6870e931dd8d302ee441716626ac3b99

SHA-1:
00f9d005ff9025d98038395916cc0a9bad988ffb

SHA-256:
96031eaa80563bb2c4a150795320d4cc9acb77f275e1659e6460d31d5138184c

Scanner detections:
11 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 11:30:03 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.181.38

AVG
Generic
2015.0.3311

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141024

Dr.Web
Trojan.BPlug.234
9.0.1.05190

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Zaitu
15.0.0.494

Malwarebytes
v2014.10.24.07

McAfee
BrowseFox.a
5600.6967

Reason Heuristics
PUP.AtuZi.J
14.10.24.19

Sophos
Browse Fox
4.98

VIPRE Antivirus
Yontoo
34220

File size:
2.7 MB (2,815,256 bytes)

Product version:
1.0.5386.19278

Original file name:
AtuZi.BOAS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\atuzi\bin\plugins\atuzi.boas.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
4/17/2014 8:00:00 AM

Valid to:
4/18/2015 7:59:59 AM

Subject:
CN=AtuZi, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=AtuZi, L=Santa Monica, 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:
1095EBEC0EFD96E9E4C801DCA0909C26

File PE Metadata
Compilation timestamp:
9/30/2014 7:43:02 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:qnH3NB6SMkTPlFVTS4wZWYLNjRKqZ0gcBwx4vhAUnSsG0a1SPM4g4/3P:qnH9Z5TlZiBjgwx3y/a1S51P

Entry address:
0x2AF31E

Entry point:
FF, 25, 00, 20, 40, 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, 00...
 
[+]

Entropy:
7.9126

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

Code size:
2.7 MB (2,806,784 bytes)

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