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linkidoo.expext.dll

LinkiDoo

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

Version:
1.0.5469.39102

MD5:
fb93c43673f33264782b0402b53b6689

SHA-1:
881a28ca9f28fbc9419a4630e34226288214cdb9

SHA-256:
7dd6cdd0f9a5980958fba6d8792b53835ff07db19fcda075836867936f211c46

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:
4/6/2025 7:04:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.14.4

File size:
583.7 KB (597,744 bytes)

Product version:
1.0.5469.39102

Original file name:
LinkiDoo.ExpExt2014122305.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\linkidoo\bin\plugins\linkidoo.expext.dll

Digital Signature
Signed by:
LinkiDoo

Authority:
VeriSign, Inc.

Valid from:
11/5/2014 12:00:00 AM

Valid to:
12/5/2015 11:59:59 PM

Subject:
CN=LinkiDoo, O=LinkiDoo, L=Santa Monica, 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:
3EDD1381EA3A264E875F2CD9FAE7AFDD

File PE Metadata
Compilation timestamp:
12/23/2014 5:43:28 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x91C9E

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...
 
[+]

Entropy:
6.4621

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

Code size:
575.5 KB (589,312 bytes)

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