home

setup.exe

FindRight

This is the installer and setup program from the FindRight 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 background service that will update the software with additional features. The application setup.exe by FindRight has been detected as adware by 15 anti-malware scanners. The program is a setup application that uses the 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:
FindRight  (signed and verified)

MD5:
ac15490eb030cb8b6f2f94eac39476ff

SHA-1:
88d17c4c8fd8f6640c2e1149cd09961e5058011c

SHA-256:
8deb558c6bbc1fe6cd73d9e1cc7332a6ff9fb01e5f49c7af33336bce8e8f725b

Scanner detections:
15 / 68

Status:
Adware

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

Analysis date:
5/10/2024 10:09:12 AM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Application.Win32.Altbrowse.AK
17787

Dr.Web
Adware.Plugin.100
9.0.1.049

ESET NOD32
Win32/BrowseFox
8.9427

Fortinet FortiGate
Adware/Agent
2/18/2014

IKARUS anti.virus
not-a-virus:AdWare.Win32.Agent
t3scan.2.2.29

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.4293

Malwarebytes
PUP.Optional.FindRight.A
v2014.02.18.10

McAfee
Artemis!A7F9DEF51266
5600.7216

NANO AntiVirus
Riskware.Win32.Agent.crkvek
0.28.0.57630

Reason Heuristics
PUP.Installer.FindRight.F
14.2.18.10

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.14216

Sophos
Generic PUA OK
4.97

Trend Micro House Call
TROJ_GE.21F04DFD
7.2.49

Vba32 AntiVirus
AdWare.Agent
3.12.24.3

VIPRE Antivirus
Adware.Agent
26480

File size:
2.1 MB (2,164,104 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup.exe

Digital Signature
Signed by:
FindRight

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 12:00:00 AM

Valid to:
11/27/2014 11:59:59 PM

Subject:
CN=FindRight, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=FindRight, 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:
316898120EF6443A93FBD11BC136B0B4

File PE Metadata
Compilation timestamp:
12/5/2009 10:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:1tWF8AOAdRiO5Iz0gMDwsEhmxVWka3s5dXqGGE3044BGWl8:1tWuAOWR/Sz0csEqQsdXGEkvGWO

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...
 
[+]

Code size:
22.5 KB (23,040 bytes)

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

http://wpc.0952.edgecastcdn.net/800952/.../setup.exe

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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