LemurLeap.BrowserAdapterS.dll

LemurLeap

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

Version:
1.0.5229.32720

MD5:
620f2cb97370a32d5cce093bfa71847d

SHA-1:
0a69edd863924053fffedd0b5c7ec6d4cd34a940

SHA-256:
daf26411aa37c6126008cd233a0fca3acc8149b412252e3bd2a5dfb163a46692

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:
4/26/2024 7:19:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.2.13.14

File size:
723.8 KB (741,152 bytes)

Product version:
1.0.5229.32720

Original file name:
LemurLeap.BrowserAdapterS.dll

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
8/13/2013 9:00:00 AM

Valid to:
8/14/2015 8:59:59 AM

Subject:
CN=LemurLeap, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=LemurLeap, 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:
59846B2F05AAAD396A7E942BF33F16B3

File PE Metadata
Compilation timestamp:
4/27/2014 4:10:50 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0xB4DAE

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, 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...
 
[+]

Entropy:
7.8614

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

Code size:
715.5 KB (732,672 bytes)

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