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lampylighty.dll

Lampy Lighty

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module lampylighty.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. This file is typically installed with the program Lampy Lighty by Yontoo Technology, Inc. which is a potentially unwanted software program. The file has been seen being downloaded from install-cdn.lampylighty.com.
Publisher:
Lampy Lighty  (signed and verified)

Product:
Lampy Lighty

Version:
1.0.0.3

MD5:
477cfccb13ec6f6fe3850933d044a7f8

SHA-1:
efa0d0b9d8f6fb414c1676371dc1d84cc29eb7f5

SHA-256:
966d72ea1d1994f51bc92412637147f893a7ed9347b327d6c9965834345000a3

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:
4/29/2024 2:10:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.LampyLig (M)
16.3.18.8

File size:
244.7 KB (250,616 bytes)

Product version:
1.0.0.3

Copyright:
(c) Lampy Lighty. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\lampylighty.dll

Digital Signature
Signed by:
Lampy Lighty

Authority:
VeriSign, Inc.

Valid from:
8/4/2014 9:00:00 PM

Valid to:
8/5/2015 8:59:59 PM

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:
11/24/2014 2:32:35 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:wfCo6io2Mu83Z2qJC0SzN+3aW4id15+EaxIaI9wRy9LhC:weio2M53BCRecxIGU9LE

Entry address:
0x12854

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 41, 8D, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 90, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 44, 78, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 1C, A5, 02, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

The file lampylighty.dll has been discovered within the following program.

Lampy Lighty  by Yontoo Technology, Inc.
Once installed, this ad-supported web browser extension will run within the context of the user's browser (supports Internet Explorer, Chrome and Firefox) and is primarily designed to inject advertisements in a number of formats within the web pages the user is visiting.
lampylighty.com/support
84% remove it
 
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The file lampylighty.dll has been seen being distributed by the following URL.

http://install-cdn.lampylighty.com/bed?bet=3

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