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WebSocket4Net.dll

Numlock Apps

This adware is a web browser extension that will inject advertising in the browser in the form of unwanted banners and text-links which may link to malware sites and install unwanted software. The module WebSocket4Net.dll, “WebSocket4Net for .NET 2.0” by Numlock Apps has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is distributed as part of the Brightcircle group of browser-extensions.
Publisher:
WebSocket4Net  (signed by Numlock Apps)

Product:
WebSocket4Net

Description:
WebSocket4Net for .NET 2.0

Version:
0.9.0.0

MD5:
38f150bab00fe00cb1af332623f7dfa3

SHA-1:
636fedb13368aaf58f1fb40792611faa60af6051

SHA-256:
370ff042c4d579060f0b6dd1b788dbf518603e45c49a8f202e096a36be198805

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/23/2024 7:50:45 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Brightcircle (M)
17.2.9.19

File size:
62.9 KB (64,400 bytes)

Product version:
0.9.0.0

Copyright:
Copyright © websocket4net.codeplex.com 2012

Original file name:
WebSocket4Net.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\videos_mediaplayers_v1.1\websocket4net.dll

Digital Signature
Signed by:
Numlock Apps

Authority:
COMODO CA Limited

Valid from:
8/28/2014 2:00:00 AM

Valid to:
8/29/2015 1:59:59 AM

Subject:
CN=Numlock Apps, O=Numlock Apps, STREET=Athinodorou 3, STREET=Dasoupoli Strovolos, L=Nicosia, S=Cyprus, PostalCode=2025, C=CY

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

Serial number:
34E54C953CED93CA3918EF9B1B0A8F93

File PE Metadata
Compilation timestamp:
5/26/2014 3:13:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0xFFCE

Entry point:
FF, 25, 00, 20, 00, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 58, 00, 01, 00, AC, 03...
 
[+]

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

Code size:
56 KB (57,344 bytes)

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