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AtuZi.IEUpdate.dll

AtuZi

This is the Internet Explorer add-on for the Yontoo AtuZi branded web browser plugin (injects banner, text-link and popup ads). The component is responisble for registering the Browser Helper Object into IE and keeping it registered. The module AtuZi.IEUpdate.dll by AtuZi has been detected as adware by 21 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:
1.0.5438.38467

MD5:
ded47c82b28ca78eca84160c966a8d67

SHA-1:
0122f2bc7e90c7fad4f6b715ed0d056a09090a3b

SHA-256:
0a657be9f3636d14dc99a8831575680de9281cb69939c4fbf2b6f3179aea2743

Scanner detections:
21 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser add-on for Internet Explorer.

Analysis date:
4/25/2024 4:53:11 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CO
5829361

AhnLab V3 Security
Win-PUP/BrowseFox.Gen
2014.11.24

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.188.92

AVG
Generic
2015.0.3281

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141123

Bitdefender
Adware.SwiftBrowse.CO
1.0.20.1635

Emsisoft Anti-Malware
Adware.SwiftBrowse.CO
9.0.0.4570

ESET NOD32
Win64/BrowseFox.AH potentially unwanted application
7.0.302.0

F-Prot
W32/A-44ec90a9
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.CO
11.2014-23-11_1

G Data
Adware.SwiftBrowse.CO
14.11.24

K7 AntiVirus
Unwanted-Program
13.185.14098

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.11.23.09

McAfee
BrowseFox.g
5600.6937

MicroWorld eScan
Adware.SwiftBrowse.CO
15.0.0.981

nProtect
Adware.SwiftBrowse.CO
14.11.21.01

Panda Antivirus
Trj/CI.A
14.11.23.09

Qihoo 360 Security
HEUR/QVM23.0.Malware.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.AtuZi.N
14.11.23.21

Sophos
Browse Fox
4.98

VIPRE Antivirus
Threat.4741131
35010

File size:
655.3 KB (671,000 bytes)

Product version:
1.0.5438.38467

Original file name:
AtuZi.IEUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\atuzi\bin\plugins\atuzi.ieupdate.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:
11/22/2014 1:22:20 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:axMxjm+vIUiu5X0n2RfvRfHn1omixnjk04Iw5//4acLOT2M4be:38+AUiu5X0na7ipjns//bcLw2M4K

Entry address:
0xA3A42

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, 02, 00, 00, 00, 6A, 00, 00, 00, 84, 3A, 0A, 00, 84, 1C, 0A, 00, 52, 53, 44, 53, 0D, 83, B0, A6, 39, 7B, 11, 43, BA, C3, 55, 2B, C3, 24, F4, 0B, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 62, 70, 66, 68, 69, 69, 72, 76, 2E, 62, 71, 66, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.8266

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

Code size:
647 KB (662,528 bytes)

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