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WebLayers.FFUpdate.dll

Web Layers

FFUpdate is the Mozilla Firefox plugin manager for the Web Layers branded Yontoo adware browser platform. The component is designed to install and keep Firefox connected to the adware updater. The module WebLayers.FFUpdate.dll by Web Layers has been detected as adware by 4 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:
Web Layers  (signed and verified)

Version:
1.0.5085.31705

MD5:
8c850c88e6cf8da2916fbc9e822c477d

SHA-1:
eaf59226e3d234e5b151173efd03139bf2ab3a7d

SHA-256:
06edec0fb61520d80f10762b728fba1eb1e37b10245257c66618725e9d9157ff

Scanner detections:
4 / 68

Status:
Adware

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

Analysis date:
4/26/2024 1:48:34 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.1492

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

Reason Heuristics
Adware.Yontoo.WebLayers.R
14.9.2.17

VIPRE Antivirus
Threat.4741131
32210

File size:
394.8 KB (404,256 bytes)

Product version:
1.0.5085.31705

Original file name:
WebLayers.FFUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\web layers\bin\plugins\weblayers.ffupdate.dll

Digital Signature
Signed by:
Web Layers

Authority:
VeriSign, Inc.

Valid from:
7/30/2013 8:00:00 PM

Valid to:
7/31/2015 7:59:59 PM

Subject:
CN=Web Layers, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Web Layers, 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:
68B083249006BA50D35F50A8F44CD7D4

File PE Metadata
Compilation timestamp:
12/3/2013 12:37:00 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:op+DtGsBCt0MuHG6eLAoUQomi3oYpR+Y8EEew+:oaKt+6LE3Hs5h+

Entry address:
0x62902

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:
7.8014

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

Code size:
386.5 KB (395,776 bytes)

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