ConstaSurf.PurBrowse.dll

ConstaSurf

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module ConstaSurf.PurBrowse.dll by ConstaSurf has been detected as adware by 17 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:
ConstaSurf  (signed and verified)

Version:
1.0.5273.20335

MD5:
b1a060282df14b42c2a0f50b58aecd6d

SHA-1:
6758d92a3654261e2bf39b8cb499377280ab755e

SHA-256:
57d148eb0d170b8fe0aea6d8f49520e356b27370fec675463fd8cb840c842e4f

Scanner detections:
17 / 68

Status:
Adware

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

Analysis date:
12/5/2016 1:40:31 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.N
969

AVG
Consurf
2015.0.3447

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.14610

Bitdefender
Adware.SwiftBrowse.N
1.0.20.805

Dr.Web
Trojan.BPlug.97
9.0.1.0268

Emsisoft Anti-Malware
Adware.SwiftBrowse.N
8.14.06.10.02

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Secure
Adware.SwiftBrowse.N
11.2014-10-06_3

G Data
Adware.SwiftBrowse
14.6.24

Malwarebytes
v2014.06.10.02

McAfee
Artemis!2B41BB8FB3D4
5600.6996

McAfee Web Gateway
Artemis!2B41BB8FB3D4
7.6996

MicroWorld eScan
Adware.SwiftBrowse.N
15.0.0.483

nProtect
Adware.SwiftBrowse.N
14.06.10.01

Qihoo 360 Security
HEUR/Malware.QVM23.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.ConstaSurf.T
14.6.10.13

Sophos
Generic PUA JA
4.98

Remove ConstaSurf.PurBrowse.dll - Powered by Reason Core Security
File size:
785.3 KB (804,128 bytes)

Product version:
1.0.5273.20335

Original file name:
ConstaSurf.PurBrowse.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
3/18/2014 7:00:00 PM

Valid to:
3/19/2015 6:59:59 PM

Subject:
CN=ConstaSurf, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=ConstaSurf, 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:
46A82C62F93896A2C29C94EC6C4D8A3D

File PE Metadata
Compilation timestamp:
6/9/2014 7:18:10 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:bf+iq4c0ZzohfCexJbhU4XdgI0OiDXi87Gb:bWiV/MjJbh/uIAjgb

Entry address:
0xC43BA

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, 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, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.3096

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

Code size:
777 KB (795,648 bytes)

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