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AtuZi.FFUpdate.dll

AtuZi

FFUpdate is the Mozilla Firefox plugin manager for the AtuZi branded Yontoo adware browser platform. The component is designed to install and keep Firefox connected to the adware updater. The module AtuZi.FFUpdate.dll by AtuZi has been detected as adware by 9 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:
1.0.5409.30124

MD5:
198be24cb12e5962153df7cd2f7f3ef9

SHA-1:
1505a0da2f9c145eca59129dac67715e4c513e52

SHA-256:
1971060fa8717e60d6f14bbe71cfadf0ae26912042ced43fec109365b3516696

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser plugin for Firefox.

Analysis date:
4/25/2024 6:48:27 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3312

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141024

Dr.Web
Trojan.BPlug.303
9.0.1.05190

ESET NOD32
Win64/BrowseFox.AH (variant)
8.10613

IKARUS anti.virus
AdWare.Agent
t3scan.1.7.8.0

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.10.24.04

Reason Heuristics
Adware.Yontoo.AtuZi.N
14.10.24.4

Sophos
Browse Fox
4.98

VIPRE Antivirus
Threat.4741131
33706

File size:
546.3 KB (559,384 bytes)

Product version:
1.0.5409.30124

Original file name:
AtuZi.FFUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
AtuZi

Authority:
VeriSign, Inc.

Valid from:
4/16/2014 5:00:00 PM

Valid to:
4/17/2015 4:59:59 PM

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:
10/23/2014 5:44:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:VOCyx0TdDZxkV44XT//b7BrbOnTOWLV1vJ0l:ViV/T/xrbOnqQV5g

Entry address:
0x88582

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, C4, 85, 08, 00, C4, 67, 08, 00, 52, 53, 44, 53, 04, 43, DC, E1, 2A, 74, 1F, 43, A7, 7F, 04, C1, 67, 82, 00, CA, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 71, 30, 70, 34, 70, 69, 31, 63, 2E, 6D, 73, 64, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.4972

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

Code size:
538 KB (550,912 bytes)

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