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atuziuninstaller.exe

AtuZi

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application atuziuninstaller.exe by AtuZi has been detected as adware by 7 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:
1.0.0.0

MD5:
ed83ef88992d16335534528d8143682c

SHA-1:
855f1d12d725d6c46995abf9c931ea4d92cb0cf8

SHA-256:
e018ac2b6fc1e334a7359e2f83ec9d463d2db45b616611a540b01bbf69cdf8cd

Scanner detections:
7 / 68

Status:
Adware

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

Analysis date:
4/25/2024 7:13:59 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3311

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.141024

Dr.Web
Trojan.BPlug.95
9.0.1.05190

ESET NOD32
probably MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.AtuZi.Q
14.10.24.17

Sophos
Browse Fox
4.98

VIPRE Antivirus
Yontoo
34218

File size:
530.8 KB (543,512 bytes)

Product version:
1.0.0.0

Original file name:
AtuZi Uninstaller.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\atuziuninstaller.exe

Digital Signature
Signed by:
AtuZi

Authority:
VeriSign, Inc.

Valid from:
4/17/2014 2:00:00 AM

Valid to:
4/18/2015 1:59:59 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:
8/18/2014 6:31:23 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:sANGRgBm93LEeQ8zjJgCt5QADjvrlk4ia5cykOuE0PQuU9aCSoUNwr5b6IooEo4R:sAPBoh/t/jvhia5ckpU+0A4R

Entry address:
0x82B0A

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:
6.0891

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

Code size:
515 KB (527,360 bytes)

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