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luckyleap.compatibilitychecker.dll

lucky leap

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

Version:
1.0.5497.38604

MD5:
663928158db510aa56011abeba5c51b5

SHA-1:
128521ec1824268e2df6be4dbde7c1f5165efb79

SHA-256:
087dcdd8fca162a9a260aef1b74a869ab305213061793dcb39f479620e21e952

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:
5/6/2024 1:15:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.16.10

File size:
90.7 KB (92,912 bytes)

Product version:
1.0.5497.38604

Original file name:
luckyleap.CompatibilityChecker2015012005.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\lucky leap\bin\plugins\luckyleap.compatibilitychecker.dll

Digital Signature
Signed by:
lucky leap

Authority:
VeriSign, Inc.

Valid from:
10/15/2014 4:00:00 AM

Valid to:
8/14/2015 3:59:59 AM

Subject:
CN=lucky leap, O=lucky leap, 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:
43617BC1835AD477751C6C1F73B21914

File PE Metadata
Compilation timestamp:
1/20/2015 9:26:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x167C6

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, 90, 00, 00, 00, 08, 68, 01, 00, 08, 4A, 01, 00, 52, 53, 44, 53, 96, 25, F6, 99, D0, 95, 9E, 4B, BD, CB, C3, 1D, 55, CC, 1F, 87, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 71, 72, 77, 72, 73, 62, 35, 75, 2E, 64, 67, 79, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
5.9350

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

Code size:
82.5 KB (84,480 bytes)

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