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WebSpades.Msvcmon.dll

WebSpades

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module WebSpades.Msvcmon.dll by WebSpades has been detected as adware by 11 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:
WebSpades  (signed and verified)

Version:
1.0.5414.39445

MD5:
c17a8f70e2e350682e5669bbbf747ec9

SHA-1:
4a31212d09683f9edb90ad683ee60c281a589e2f

SHA-256:
79053874f90d5082d905e27696fd34d3f6705160f4b069b5e7e087955c0cae38

Scanner detections:
11 / 68

Status:
Adware

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

Analysis date:
4/20/2024 2:45:28 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.182.78

AVG
Webpade
2015.0.3306

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141030

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

IKARUS anti.virus
PUA.MSIL.BrowseFox
t3scan.1.8.3.0

K7 AntiVirus
Unwanted-Program
13.185.13853

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.3023

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
PUP.WebSpades.Q
14.10.29.20

Sophos
Generic PUA EK
4.98

VIPRE Antivirus
Threat.4741131
34232

File size:
616.8 KB (631,584 bytes)

Product version:
1.0.5414.39445

Original file name:
WebSpades.Msvcmon.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\webspades\bin\plugins\webspades.msvcmon.dll

Digital Signature
Signed by:
WebSpades

Authority:
VeriSign, Inc.

Valid from:
2/4/2014 1:00:00 AM

Valid to:
2/5/2015 12:59:59 AM

Subject:
CN=WebSpades, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=WebSpades, 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:
67B477151E4851C39D3B7BD0A019E603

File PE Metadata
Compilation timestamp:
10/28/2014 11:54:56 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:AYmSBu2N7uuVUUjwolg4owroOvHlq1t423ykka8dX+wWAZF5ULT0pny+6BTXQ02T:Az2ouVUpob/8OvHs3tbP0pvxkep5ZNLZ

Entry address:
0x9A1F4

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, 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, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 54, C0, 09, 00, 9C, 02, 00, 00, 00, 00, 00, 00, 9C, 02, 34, 00, 00, 00, 56, 00, 53, 00, 5F, 00, 56, 00, 45, 00, 52, 00, 53, 00, 49, 00, 4F, 00, 4E, 00, 5F, 00, 49, 00, 4E, 00...
 
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Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
608.5 KB (623,104 bytes)

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