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LinkiDoo.BRT.Helper.exe

LinkiDoo

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application LinkiDoo.BRT.Helper.exe 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:
1.0.0.0

MD5:
5b8b752c0b45429cf2f6b1f0976ee410

SHA-1:
322f68fdca29e480f3d28ec2c218c0e87bfd7649

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:
5/15/2024 1:13:57 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.16.18

File size:
157.3 KB (161,056 bytes)

Product version:
1.0.0.0

Original file name:
LinkiDoo.BRT.Helper.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\linkidoo\bin\linkidoo.brt.helper.exe

Digital Signature
Signed by:
LinkiDoo

Authority:
VeriSign, Inc.

Valid from:
11/13/2013 7:00:00 PM

Valid to:
11/14/2014 6:59:59 PM

Subject:
CN=LinkiDoo, OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
16487AE4D41996362A00032679DAB9D3

File PE Metadata
Compilation timestamp:
9/22/2014 12:28:06 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x2711E

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:
6.1344

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

Code size:
148.5 KB (152,064 bytes)

Windows Firewall Allowed Program
Name:
C:\Program Files\LinkiDoo\bin\LinkiDoo.BRT.Helper.exe


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