GreenerWeb.BOAS.dll

SurfEnhance

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module GreenerWeb.BOAS.dll by SurfEnhance has been detected as adware by 13 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.
Publisher:
SurfEnhance  (signed and verified)

Version:
1.0.5438.33889

MD5:
fba9122ea7f51d1836225abc22e7f054

SHA-1:
b92f402b9a8d5d813a1e86d6eb9a1cdc8551e0a4

SHA-256:
66df91a912e3b8b76e672332ed14918a348f3bc1d3f8a0e37c57df1b93978c10

Scanner detections:
13 / 68

Status:
Adware

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

Analysis date:
4/26/2024 6:59:58 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.188.80

AVG
Generic
2015.0.3282

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.141123

Dr.Web
Trojan.BPlug.229
9.0.1.05190

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

G Data
Win32.Adware.BrowseFox
14.11.24

K7 AntiVirus
Adware
13.185.14098

Malwarebytes
v2014.11.23.09

McAfee
BrowseFox.a
5600.6938

Panda Antivirus
Trj/CI.A
14.11.23.09

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
PUP.SurfEnhance.O
14.12.1.0

Sophos
Generic PUA LJ
4.98

File size:
2.7 MB (2,815,776 bytes)

Product version:
1.0.5438.33889

Original file name:
GreenerWeb.BOAS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\greener web\bin\plugins\greenerweb.boas.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
9/27/2013 3:00:00 AM

Valid to:
9/28/2015 2:59:59 AM

Subject:
CN=SurfEnhance, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SurfEnhance, 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:
052C87532FBD523C55FB8703A352F6AB

File PE Metadata
Compilation timestamp:
11/21/2014 9:49:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:asEAjGOskPA+gbGaXH0779YQPxG088q1WCe/w9P1nFmC/3+kWz7D9oQuMOO:asEkpPA+gbEXP4VkCe/+1c4ONz7CQ/OO

Entry address:
0x2AF40E

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:
7.9122

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

Code size:
2.7 MB (2,807,296 bytes)

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