oovoo-3.5.9.60.exe

ooVoo

Sevas-S LLC

The application oovoo-3.5.9.60.exe by Sevas-S has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from pt.joydownload.com and multiple other hosts.
Publisher:
Sevas-S LLC  (signed and verified)

Product:
ooVoo

Version:
1.0.0.0

MD5:
7207a857c6274426b0e98451da117251

SHA-1:
a4fae6b639eb7a460a6a0d0a88046da9eca47f12

SHA-256:
1ff8adb4a0d6fefe9416bb8b8a2a7c45ef38f10e65377971805ae269d1fee7dd

Scanner detections:
9 / 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:
4/27/2024 12:41:06 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
2014.9-140427

AVG
Downloader
2015.0.3492

Dr.Web
Adware.Downware.1446
9.0.1.0117

ESET NOD32
Win32/JoyDownloader
8.9537

Malwarebytes
PUP.Optional.OpenCandy
v2014.04.27.10

Qihoo 360 Security
HEUR/Malware.QVM06.Gen
1.0.0.1015

Reason Heuristics
PUP.SevasS.L
14.8.7.20

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14425

VIPRE Antivirus
Sevas-S Installer
27326

File size:
475.4 KB (486,784 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\oovoo-3.5.9.60.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/23/2013 1:00:00 AM

Valid to:
2/23/2014 12:59:59 AM

Subject:
CN=Sevas-S LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Sevas-S LLC, L=Kyiv, S=Kyivska oblast, C=UA

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:
527471E53862E2F90AB45ED4ACB8F4C2

File PE Metadata
Compilation timestamp:
5/20/2013 1:52:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:6aChvhNzvFhjs17FEUDTTup+Ts9PJYz5jtNcB+/TRfYN:8/5Fhm7FjDHuzJYz5jtXTBYN

Entry address:
0x31B1

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, D8, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 71, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 58, 92, 42, 00, E8, 90, 2E, 00, 00, A3, A4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 58, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, C0, 92, 40, 00, 68, A0, 81, 42, 00, E8, FB, 2A, 00, 00, FF, 15, 38, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, E9, 2A, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file oovoo-3.5.9.60.exe has been seen being distributed by the following 6 URLs.

http://pt.joydownload.com/wi/9e35f241d30413db165d94d7f89aab86/1/3/1/.../oovoo-3.5.9.60.exe

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