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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 27 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:
FindRight  (signed and verified)

MD5:
d9d9ca71ce28e558b30646fd903991aa

SHA-1:
c9e31869cd9aee08b0665bdb70aee3b84a74bb73

SHA-256:
6fc3ac897fdafb09d1c8bd8a3f9ffd79c94cb340dcd39af95ff6129c2320ffa8

Scanner detections:
27 / 68

Status:
Adware

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

Analysis date:
12/24/2024 1:01:36 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.NYP
1048

Agnitum Outpost
PUA.Agent
7.1.1

Avira AntiVirus
Adware/Agent.NYP.4
7.11.138.34

AVG
MalSign.FRight
2015.0.3526

Bitdefender
Adware.Agent.NYP
1.0.20.410

Comodo Security
Application.Win32.Altbrowse.AK
17966

Dr.Web
Trojan.BPlug.17
9.0.1.082

Emsisoft Anti-Malware
Adware.Agent.NYP
8.14.03.23.02

ESET NOD32
Win32/BrowseFox (variant)
8.9569

Fortinet FortiGate
Adware/Agent
3/23/2014

F-Secure
Adware.Agent.NYP
11.2014-23-03_1

G Data
Adware.Agent.NYP
14.3.24

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

K7 AntiVirus
Unwanted-Program
13.176.11510

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.4127

Malwarebytes
PUP.Optional.FindRight.A
v2014.03.23.02

McAfee
Artemis!D9D9CA71CE28
5600.7182

MicroWorld eScan
Adware.Agent.NYP
15.0.0.246

NANO AntiVirus
Riskware.Win32.Agent.crkvek
0.28.0.58491

nProtect
Adware.Agent.NYP
14.03.21.01

Reason Heuristics
PUP.Installer.FindRight.F
14.3.2.10

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.14321

Sophos
Browse Fox
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10710

Trend Micro House Call
TROJ_GEN.F47V0303
7.2.82

Vba32 AntiVirus
AdWare.Agent
3.12.24.3

VIPRE Antivirus
Yontoo
27596

File size:
872.8 KB (893,784 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (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):
24576:fHknb6F89J+gFAhDRiYwR+Q+TGBfadPY5enb6l8:MWF8FAdRiOjcYmeWl8

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

http://install-cdn.myfindright.com/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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