browsefox.browseradapters.dll.mal

Browse Fox

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file browsefox.browseradapters.dll.mal by Browse Fox has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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:
Browse Fox  (signed and verified)

Version:
1.0.5304.13289

MD5:
fb97bbd0a108c4caa378c9820fced9a1

SHA-1:
adbae22497ba6a8bdcd077d817b3bad9ac351b25

SHA-256:
aabed8f75130807586c471ef0b36e26c978771baf87a195fcc8c3ba800a6a1a7

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
4/18/2024 2:09:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.BrowseFox (M)
16.2.9.18

File size:
730.3 KB (747,808 bytes)

Product version:
1.0.5304.13289

Original file name:
BrowseFox.BrowserAdapterS.dll

Language:
Language Neutral

Common path:
C:\Program Files\browsefox\bin\plugins\browsefox.browseradapters.dll.mal

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
7/30/2013 5:30:00 AM

Valid to:
7/31/2014 5:29:59 AM

Subject:
CN=Browse Fox, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Browse Fox, 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:
3DA9F504A9E9628C2224F40C9EA90C86

File PE Metadata
Compilation timestamp:
7/10/2014 1:53:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:k4fHFIht+nQXcT+oVnJVzc0wriEfdIXqGGovVJKzlSX8/qXFD24MYjSwDXZVS:k4flOjXFwJVTwDVIXqpovazlyrsWDXfS

Entry address:
0xB67F2

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 30, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 54, 80, 0B, 00, BC, 02, 00, 00, 00, 00, 00, 00, BC, 02, 34, 00, 00, 00, 56, 00, 53, 00, 5F, 00, 56, 00, 45, 00, 52, 00, 53, 00, 49, 00, 4F, 00, 4E, 00, 5F, 00, 49, 00...
 
[+]

Entropy:
7.8695

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

Code size:
722 KB (739,328 bytes)

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