tmp0000000534422c13cd9fa0eb

Magne­sium Play 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 file tmp0000000534422c13cd9fa0eb, “WebSocket4Net for .NET 2.0” by Magne­sium Play 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 Magne­sium Play Apps)

Product:
WebSocket4Net

Description:
WebSocket4Net for .NET 2.0

Version:
0.9.0.0

MD5:
8e99da5ff29600776bf86a86f08a9de9

SHA-1:
5550a83d636a3d1ff3c25889248462e30ed6ea38

SHA-256:
a3558613a0fc5b7607afa242a28de970df1138181399ae9093a8f050fcfda5c2

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:
12/7/2019 12:45:08 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Brightcircle (M)
17.2.25.12

File size:
512 KB (524,288 bytes)

Product version:
0.9.0.0

Copyright:
Copyright © websocket4net.codeplex.com 2012

Original file name:
WebSocket4Net.dll

Language:
Language Neutral

Common path:
C:\windows\temp\tmp0000000534422c13cd9fa0eb

Digital Signature
Authority:
COMODO CA Limited

Valid from:
8/28/2014 4:00:00 AM

Valid to:
8/29/2015 3:59:59 AM

Subject:
CN=Magne­sium Play Apps, O=Magne­sium Play 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:
0085BAD4AB3BC6504E824183F7EA00BCA6

File PE Metadata
Compilation timestamp:
5/26/2014 5:13:38 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...
 
[+]

Entropy:
5.8140

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

Code size:
56 KB (57,344 bytes)

Remove tmp0000000534422c13cd9fa0eb - Powered by Reason Core Security