LemurLeap.PurBrowse.dll

Lemurleap

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module LemurLeap.PurBrowse.dll by Lemurleap has been detected as adware by 5 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.
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Publisher:
Lemurleap  (signed and verified)

Version:
1.0.5273.19569

MD5:
2324cec861df35e2a6cefb6af541dd4b

SHA-1:
9a35a1dbc257b60fab70533b205aad509213b690

SHA-256:
84acb0502c991b63619c935d2e58c5a0f38161b39fd973dc53b06b2fd8f50bbe

Scanner detections:
5 / 68

Status:
Adware

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

Analysis date:
12/7/2016 11:45:34 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Lemurleap
2015.0.3447

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.14610

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Malwarebytes
v2014.06.10.03

Reason Heuristics
Adware.Yontoo.Lemurleap.S
14.8.7.21

Remove LemurLeap.PurBrowse.dll - Powered by Reason Core Security
File size:
784.4 KB (803,240 bytes)

Product version:
1.0.5273.19569

Original file name:
LemurLeap.PurBrowse.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
5/7/2014 2:00:00 AM

Valid to:
5/8/2015 1:59:59 AM

Subject:
CN=Lemurleap, O=Lemurleap, STREET=10620 Treena Street Suite 230, L=San Diego, S=Ca, PostalCode=92131, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
015F3E368C995EC152965B1AABC50D9E

File PE Metadata
Compilation timestamp:
6/9/2014 1:52:33 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:h+oL+GBX8B3TqyGDbSh+ItBfsoyigtNKig5AwLaw1uNLd+peb8c4rZWDDIveW7o:tL+XB3TTaItBfHHgmJ2o1obb4rZoIvb

Entry address:
0xC41A6

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.3093

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

Code size:
776.5 KB (795,136 bytes)

Remove LemurLeap.PurBrowse.dll - Powered by Reason Core Security