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luckyleap.BrowserFilter.dll

lucky leap

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

Version:
1.0.5371.19689

MD5:
1c73e42407696e19fb964d698e748bce

SHA-1:
85c8be91b988135689d2e0b175e3b789ea43a4d2

SHA-256:
eeca8efa297aa4f6e59cf8f06e65c91ad721d2aa7e87ead6b947a61dc76522cf

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:
12/23/2024 4:59:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.12.5

File size:
316.3 KB (323,872 bytes)

Product version:
1.0.5371.19689

Original file name:
luckyleap.BrowserFilter.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\lucky leap\bin\plugins\luckyleap.browserfilter.dll

Digital Signature
Signed by:
lucky leap

Authority:
VeriSign, Inc.

Valid from:
8/12/2013 8:00:00 PM

Valid to:
8/13/2015 7:59:59 PM

Subject:
CN=lucky leap, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=lucky leap, 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:
6A5011DFCDBB457548BCC92ED7587788

File PE Metadata
Compilation timestamp:
9/15/2014 7:56:30 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x4EF26

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:
7.6142

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

Code size:
308 KB (315,392 bytes)

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