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bringstar.purbrowse.dll

BringStar

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module bringstar.purbrowse.dll by BringStar has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
BringStar  (signed and verified)

Version:
1.0.5487.38569

MD5:
afd1b84805255b8f37c3b816a790126b

SHA-1:
efcd53bc42d2ea4b7ce56f6a093a0d4536362dc9

SHA-256:
08a291858b556203b11af038e489ee1321ce973ee558db90c619eb5b58073659

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
5/8/2024 6:47:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.15.16

File size:
937.2 KB (959,728 bytes)

Product version:
1.0.5487.38569

Original file name:
BringStar.PurBrowse2015011005.dll

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:
BringStar

Authority:
VeriSign, Inc.

Valid from:
12/23/2014 1:00:00 AM

Valid to:
2/22/2016 12:59:59 AM

Subject:
CN=BringStar, O=BringStar, L=San Diego, 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:
66E0550F19C158AF6136E70A1C576091

File PE Metadata
Compilation timestamp:
1/10/2015 6:25:44 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0xEA286

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...
 
[+]

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

Code size:
929 KB (951,296 bytes)

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