oovoosetup.exe

ooVoo

Innovative Systems LLC

The application oovoosetup.exe by Innovative Systems has been detected as adware by 16 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from oovoo.es.joydownload.com and multiple other hosts.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
ooVoo

Version:
1.0.0.0

MD5:
259422e38950ee5df0c1bfb5c2045866

SHA-1:
724eabb08e441aae59fcd60653141e065068420e

SHA-256:
d2a44ba6f6577898117190f08a8256c3811e052e51ed67658a7e214109146b44

Scanner detections:
16 / 68

Status:
Adware

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/26/2024 4:44:21 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2014.12.14

Avira AntiVirus
APPL/Downloader.Gen
7.11.195.56

avast!
Win32:Adware-gen [Adw]
2014.9-141214

AVG
OpenCandy
2015.0.3261

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.141214

Clam AntiVirus
Win.Trojan.Agent-803351
0.98/21511

Dr.Web
Adware.OpenCandy.55
9.0.1.0348

ESET NOD32
Win32/JoyDownloader
8.10873

K7 AntiVirus
Unwanted-Program
13.185.13789

Malwarebytes
PUP.Optional.OpenCandy
v2014.12.14.09

McAfee
Artemis!259422E38950
5600.6917

Reason Heuristics
PUP.Installer.InnovativeSystems.K
14.12.14.9

Trend Micro House Call
Suspicious_GEN.F47V1124
7.2.348

Trend Micro
ADW_OPENCANDY
10.465.14

VIPRE Antivirus
Opencandy
31498

File size:
496.1 KB (508,008 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\540zb8b5\oovoosetup.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
9/19/2014 1:00:00 AM

Valid to:
9/20/2015 12:59:59 AM

Subject:
CN=Innovative Systems LLC, O=Innovative Systems LLC, L=Dnepropetrovsk, S=Dnepropetrovska, C=UA

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
09A91C40EAE34E72CD975B0B218AE4BA

File PE Metadata
Compilation timestamp:
5/20/2013 12:52:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:hQavXlsDFkHh/NlYOBIsqVYxt3qV93tHRuhHd23qlI7pa:i0cSB1lYOKslxtalHQZE6lI7I

Entry address:
0x331F

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, D8, 7A, 7A, 00, E8, A8, 2E, 00, 00, A3, 24, 7A, 7A, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, D0, EE, 79, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, 20, 6A, 7A, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 20, 7B, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8507

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file oovoosetup.exe has been seen being distributed by the following 10 URLs.

http://oovoo.es.joydownload.com/get_azure_file/wUiS4WnYccXBwj pXP7oQlssmVx1NT6tCk6tPIiG9/E9rm/8qHp6w8kFbk3kYqm6ZieuyxdSNGmeGeulHLM 0bIjzsSXFUjV7SS7Bkf9qnqtgLbbr9nSgzcS4tVs0hwHFiq1AX1/.../9Wzs3zYn9HMftnPRNWOa7zV313e8fGJBopz6vgGDRzIdmnw Z2BGi uEiQw7kzW9HoNIfucSQUitO2XuMnlQ9VtNzvhhvybaBnli iEcQe5MSxUSCw54Ob2SYibaRBQZY2enUhuvD4XghqzRy33c8DSnK1WUqwsZGp

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