LemurLeap.Bromon.dll

Lemurleap

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module LemurLeap.Bromon.dll by Lemurleap has been detected as adware by 4 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:
1.0.5241.15025

MD5:
b6808a40b00ed8c86252180074944b14

SHA-1:
d8f73be3883cacbbe4a3b8fef012a93ea41fd64c

SHA-256:
b3f53455e5f44b8a7a5b47df2c3025b4ba29d46df6ceb12f0c54c9c8230f5907

Scanner detections:
4 / 68

Status:
Adware

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

Analysis date:
12/9/2016 4:37:22 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Lemurleap
2015.0.3447

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14610

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.Lemurleap.P
14.8.7.21

Remove LemurLeap.Bromon.dll - Powered by Reason Core Security
File size:
81.9 KB (83,880 bytes)

Product version:
1.0.5241.15025

Original file name:
LemurLeap.Bromon.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\lemurleap\bin\plugins\lemurleap.bromon.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:
5/8/2014 11:20:58 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:COttm3aOEMdlKwoK33yV5OaiCZNcjYbF82ne3KRL0bgA35rTOYETdb4Otqtwfw5t:DtxEiV5OFWEsc0LMgA35rTOpOYpSr7

Entry address:
0x146AA

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:
6.1740

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

Code size:
74 KB (75,776 bytes)

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