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MegaBrowseBrowserFilter.exe

Mega Browse

Installed as part of the Yontoo Mega Browse branded web browser extension, the BrowserFilter component is responsible for injecting advertising in the browser based on the context of the HTML being rendered. Ads are injected in the browser in the form of inline text, coupons, multi-site searching and additional offers. The application MegaBrowseBrowserFilter.exe by Mega Browse has been detected as adware by 3 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:
Mega Browse  (signed and verified)

Version:
0.0.0.0

MD5:
9631f81a47fcc9e9acf1018a39bc723e

SHA-1:
8ca5754fc77805af4f0a781743c2bdbbab08024b

SHA-256:
6c7ec0ad3e5c2be5ffaaca22ee65500b7d49aa9639cb04bdb58784d283204f60

Scanner detections:
3 / 68

Status:
Adware

Explanation:
Part of the Yontoo ad injection web browser add-on.

Analysis date:
4/26/2024 9:19:04 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
MSIL/BrowseFox.B potentially unwanted application
7.0.302.0

Reason Heuristics
Adware.Yontoo.MegaBrowse.X
14.3.19.0

VIPRE Antivirus
Threat.4741131
33706

File size:
41.3 KB (42,272 bytes)

Product version:
0.0.0.0

Original file name:
MegaBrowseBrowserFilter.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\mega browse\bin\megabrowsebrowserfilter.exe

Digital Signature
Signed by:
Mega Browse

Authority:
VeriSign, Inc.

Valid from:
1/21/2014 7:00:00 PM

Valid to:
1/22/2015 6:59:59 PM

Subject:
CN=Mega Browse, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Mega Browse, L=San Diego, 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:
151F3F44EFA5ADB264205FBF9F779B3D

File PE Metadata
Compilation timestamp:
3/5/2014 9:44:29 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:vjxbCXFl1jIWuC6Q267oOPNLRJNaVYN/xk2:rxuXPyWL/EYJNaI/xd

Entry address:
0xA036

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:
6.0380

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

Code size:
32.5 KB (33,280 bytes)

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