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atuzibho.dll

AtuZi

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module atuzibho.dll by AtuZi has been detected as adware by 37 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘AtuZi’. 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)

Product:
AtuZi

Version:
1.0.0.3

MD5:
32f8caf82b20865d83628fb53d97c51d

SHA-1:
a1a656fee5f7cb8b27761877de3d2a13bf394913

SHA-256:
0e6654b0459fa9015e220fc34632945a0f24c862d96d2a7d9f0cbcd5540bbaeb

Scanner detections:
37 / 68

Status:
Adware

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

Analysis date:
4/19/2024 5:40:55 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CO
5830612

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.Agent
2014.07.02

Avira AntiVirus
APPL/BrowseFox.Gen2
7.11.152.20

avast!
Win32:Malware-gen
141119-1

AVG
Adware BrowseFox.F
2015.0.3281

Baidu Antivirus
Adware.Win32.Agent
4.0.3.141123

Bitdefender
Gen:Variant.Adware.BHO.Agent.4
1.0.20.1635

Clam AntiVirus
Win.Adware.Agent-7283
0.98/21411

Comodo Security
Application.Win32.Altbrowse.AK
18371

Dr.Web
Trojan.BPlug.291
9.0.1.05190

Emsisoft Anti-Malware
Adware.SwiftBrowse.CO
9.0.0.4570

ESET NOD32
Win32/BrowseFox.O potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Agent
11/23/2014

F-Prot
W32/BadBHO.AW.gen
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.BHO.Agent.4
11.2014-23-11_1

G Data
Gen:Variant.Adware.BHO.Agent
14.11.24

IKARUS anti.virus
not-a-virus:AdWare.Win32.Agent
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.177.11984

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.2901

Malwarebytes
PUP.Optional.AtuZi.A
v2014.11.23.09

McAfee
Artemis!EC0CF40468A4
5600.6937

MicroWorld eScan
Gen:Variant.Adware.BHO.Agent.4
15.0.0.981

NANO AntiVirus
Riskware.Win32.Agent.czmzab
0.28.0.59921

nProtect
Trojan-Clicker/W32.Agent.249624.B
14.07.09.03

Panda Antivirus
Trj/CI.A
14.11.23.09

Qihoo 360 Security
HEUR/Malware.QVM30.Gen
1.0.0.1015

Quick Heal
AdWare.Agent.r5 (Not a Virus)
11.14.14.00

Reason Heuristics
Adware.Yontoo.BHO.I
14.11.23.21

Rising Antivirus
PE:Trojan.Win32.Generic.17742F8B!393490315
23.00.65.141121

Sophos
Generic PUA II
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10219

Trend Micro House Call
TROJ_GEN.F47V0529
7.2.327

Trend Micro
TROJ_GEN.R02LC0OJD14
10.465.23

VIPRE Antivirus
Yontoo
29744

ViRobot
Adware.Agent.249624.A
2011.4.7.4223

Zillya! Antivirus
Adware.Agent.Win32.9429
2.0.0.1829

File size:
244.3 KB (250,136 bytes)

Product version:
1.0.0.3

Copyright:
(c) AtuZi. All rights reserved.

Original file name:
AtuZiIEClient.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\atuzi\atuzibho.dll

Digital Signature
Signed by:
AtuZi

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:
11/10/2014 9:37:08 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:sTZouFAp4PwcGYTcrXOoCGN9It1r9g8O+6r+tvIaIs1fDn6dvc:s3FAp4YcJcbOZBgX6vIIrn6dk

Entry address:
0x12854

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 41, 8D, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 50, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, C4, 77, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, DC, A4, 02, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.3568

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
AtuZi

CLSID:
{f56d588c-326b-493e-b6d4-145a03d5c64e}


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