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LinkSwift.BrowserFilter.dll

linkswift

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module LinkSwift.BrowserFilter.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:
1.0.5426.7966

MD5:
7f7318d2a71707c9749e918cb4100c9c

SHA-1:
8ec8a65d49f533001509013285f8344704de20b1

SHA-256:
fbc20b872842a2652c4b04ea6e779f05fb05811930c0ab3da819b3495a09b7a0

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:
5/14/2024 7:00:38 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.13.14

File size:
643.8 KB (659,232 bytes)

Product version:
1.0.5426.7966

Original file name:
LinkSwift.BrowserFilter.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
linkswift

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 2:25:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0xA0C32

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, 02, 00, 00, 00, 78, 00, 00, 00, 74, 0C, 0A, 00, 74, EE, 09, 00, 52, 53, 44, 53, F5, 24, BE, 30, F1, 66, A5, 42, 8C, C5, 7A, E4, 61, 0A, 05, 35, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 6D, 69, 64, 33, 66, 66, 30, 31, 2E, 71, 34, 6C, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.5994

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

Code size:
635.5 KB (650,752 bytes)

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