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lampylightysetup.exe

Lampy Lighty

This is the installer and setup program from the Lampy Lighty branded Yontoo adware web browser extension. This adware injects various forms of advertisements in the user's web browser based on the HTML content and URLs viewed. Ad include banners, in-line context text links, coupons, and search. The program will install an auto-updating Windows service that will update the software with additional features. The application lampylightysetup.exe by Lampy Lighty has been detected as adware by 20 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Lampy Lighty  (signed and verified)

MD5:
9995447713341357f8bd9e321a0b4209

SHA-1:
6dae585da1d2ca77adb851f075b92880a55cff82

SHA-256:
4414088112b996a8c9c36124ae9e73d84c6031e6239ee7e8548b45b1601fc7e5

Scanner detections:
20 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/29/2024 8:44:50 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.U
816

avast!
BrowseFox-D [PUP]
141025-0

AVG
Generic
2015.0.3294

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141110

Bitdefender
Adware.BrowseFox.U
1.0.20.1570

Dr.Web
infected with Trojan.BPlug.181
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.U
8.14.11.10.07

ESET NOD32
Win32/BrowseFox.C potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/BrowseFox
11/10/2014

F-Secure
Adware.BrowseFox.U
11.2014-10-11_2

G Data
Adware.BrowseFox
14.11.24

Malwarebytes
PUP.Optional.BPlug
v2014.11.10.07

MicroWorld eScan
Adware.BrowseFox.U
15.0.0.942

NANO AntiVirus
Trojan.Win32.BPlug.dfsehz
0.28.6.62995

nProtect
Adware.BrowseFox.U
14.11.10.01

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.LampyLighty.Q
14.11.10.10

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.141108

Sophos
Generic PUA DM
4.98

VIPRE Antivirus
Threat.4150696
34232

File size:
569.8 KB (583,448 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\lampylightysetup.exe

Digital Signature
Signed by:
Lampy Lighty

Authority:
VeriSign, Inc.

Valid from:
8/5/2014 2:00:00 AM

Valid to:
8/6/2015 1:59:59 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:
12/5/2009 11:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:msqRNJo1s15Ap/G/8/3D0Fw/tN8dkmLtpHHHrh72jLHu:mlrJo6j8/z0FmcLbH12ja

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file lampylightysetup.exe has been seen being distributed by the following URL.

http://install-cdn.lampylighty.com/sd?is=dq

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to wac.edgecastcdn.net  (72.21.81.13:80)

TCP (HTTP):
Connects to service.yontoo.com  (8.25.35.148:80)

TCP (HTTP):
Connects to api.yontoo.com  (8.25.35.15:80)

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