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BetterBrowse2015050116.exe

BetterBrowse

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file BetterBrowse2015050116.exe by BetterBrowse has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
BetterBrowse  (signed and verified)

Version:
1.0.5599.15902

MD5:
46b9c4a5ba9d253771ec0103de373d11

SHA-1:
b4f71975704c39aefaf5f0adb51d06878ff004d2

SHA-256:
b57df5a6cc2f8ccb8c73f7ed51ebde865d0ae1c8ebd71a58ab480bb0af1a5fe6

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
4/24/2024 1:49:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.BetterBrowse (M)
16.2.13.13

File size:
397.8 KB (407,336 bytes)

Product version:
1.0.5599.15902

Original file name:
BetterBrowse2015050116.exe

Language:
Language Neutral

Common path:
C:\Program Files\betterbrowse\bin\tmp6af6.tmp

Digital Signature
Signed by:
BetterBrowse

Authority:
VeriSign, Inc.

Valid from:
9/26/2013 5:00:00 PM

Valid to:
9/27/2015 4:59:59 PM

Subject:
CN=BetterBrowse, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=BetterBrowse, 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:
12F4B87646B8BAF069AA302DE756FE85

File PE Metadata
Compilation timestamp:
5/1/2015 9:50:21 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:CWte6bCEKwTNzN67DVzfYS+ExyxrDPt9O6eVjWNcG3jlqOAQAQVA4KJY892mn:CWte8/TY+J19O6eVjWNcAjT3Kl

Entry address:
0x633B2

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, 30, 06, 00, 0C, 00, 00, 00, B4, 33, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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:
6.4692

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

Code size:
389 KB (398,336 bytes)

Remove BetterBrowse2015050116.exe - Powered by Reason Core Security
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