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lampylighty.expext.dll

Lampy Lighty

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

Version:
1.0.5452.24935

MD5:
7a56240de9648ace68820e53f53fc811

SHA-1:
61067b5934b28fa019b4fc2e6bc407572f131b59

SHA-256:
807ea8d32939dfacc8d425cb648a8bebcfea1179d23d6d101d6e6174dc356a85

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:
5/3/2024 7:12:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.12.12

File size:
583.7 KB (597,752 bytes)

Product version:
1.0.5452.24935

Original file name:
LampyLighty.ExpExt2014120521.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\lampy lighty\bin\plugins\lampylighty.expext.dll

Digital Signature
Signed by:
Lampy Lighty

Authority:
VeriSign, Inc.

Valid from:
8/5/2014 7:00:00 AM

Valid to:
8/6/2015 6:59:59 AM

Subject:
CN=Lampy Lighty, O=Lampy Lighty, 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:
7781DD1C520C847A823706BB0C57BEB8

File PE Metadata
Compilation timestamp:
12/6/2014 4:51:14 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x91C3A

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:
6.4534

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

Code size:
575.5 KB (589,312 bytes)

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