LinkSwift.BRT.dll

linkswift

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

Version:
1.0.5426.7980

MD5:
92dfd308a9083ea05aa086690dc1819b

SHA-1:
45137eeea250579cb62678b72ecf5125565a8f5f

SHA-256:
23d76045225781cc109d01cccf388707f330033e570dba9f7efd4ae8e182b034

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:
4/24/2024 10:32:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.13.14

File size:
2.1 MB (2,246,944 bytes)

Product version:
1.0.5426.7980

Original file name:
LinkSwift.BRT.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\linkswift\bin\plugins\linkswift.brt.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
8/12/2013 3:00:00 AM

Valid to:
8/13/2015 2:59:59 AM

Subject:
CN=linkswift, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=linkswift, 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:
3AD03D814D9E16358271D2CA8A94AB42

File PE Metadata
Compilation timestamp:
11/9/2014 6:26:14 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x22479E

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.8648

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

Code size:
2.1 MB (2,238,464 bytes)

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