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vdownloader4oc.exe

VDownloader

Bonjoy Software

The application vdownloader4oc.exe, “VDownloader Setup Program” by Bonjoy Software has been detected as adware by 10 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. 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 www.getvdownloader.com and multiple other hosts.
Publisher:
Vitzo Limited  (signed by Bonjoy Software)

Product:
VDownloader

Description:
VDownloader Setup Program

Version:
4.0

MD5:
b46aacaf85ebae225078434afe2ccf06

SHA-1:
77455674a0bce554bb080abd43b5704de4b8a48c

SHA-256:
746bf0b38b04138119c52379ccfa1ae7119f066a9e78a8d2fb1215285bf297b5

Scanner detections:
10 / 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:
5/5/2024 9:46:24 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.15816

Bkav FE
W32.HfsAdware
1.3.0.7062

Dr.Web
Adware.OpenCandy.163
9.0.1.0228

ESET NOD32
Win32/OpenCandy.E potentially unsafe (variant)
9.12102

Fortinet FortiGate
Riskware/OpenCandy
8/16/2015

K7 AntiVirus
Unwanted-Program
13.2016902

McAfee
Artemis!B46AACAF85EB
5600.6671

Reason Heuristics
PUP.BonjoySoftware.Installer (M)
15.8.16.16

VIPRE Antivirus
Opencandy
42938

Zillya! Antivirus
Downloader.Agent.Win32.260269
2.0.0.2353

File size:
1.1 MB (1,166,848 bytes)

Product version:
4.0

Copyright:
Copyright © Vitzo Limited

Original file name:
VDownloaderSetup.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\vdownloader4oc.exe

Digital Signature
Signed by:
Bonjoy Software

Authority:
COMODO CA Limited

Valid from:
10/13/2014 5:30:00 AM

Valid to:
10/14/2015 5:29:59 AM

Subject:
CN=Bonjoy Software, O=Bonjoy Software, STREET="510 Market St #301", L=San Diego, S=CA, PostalCode=92101, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00DA993C13A7FD02A727397544A565C108

File PE Metadata
Compilation timestamp:
7/1/2015 6:59:32 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:GAO3pHNRCEl4EDgDTxEO+0L7aV+oGm8OrVw+C:GH54YATxEd2AGQrfC

Entry address:
0x57424

Entry point:
E8, 75, 98, 00, 00, E9, 79, FE, FF, FF, CC, CC, 68, 00, 70, 45, 00, 64, FF, 35, 00, 00, 00, 00, 8B, 44, 24, 10, 89, 6C, 24, 10, 8D, 6C, 24, 10, 2B, E0, 53, 56, 57, A1, B8, A2, 49, 00, 31, 45, FC, 33, C5, 50, 89, 65, E8, FF, 75, F8, 8B, 45, FC, C7, 45, FC, FE, FF, FF, FF, 89, 45, F8, 8D, 45, F0, 64, A3, 00, 00, 00, 00, C3, 8B, 4D, F0, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, C3, 6A, 0C, 68, F8, 19, 49, 00, E8, 9B, FF, FF, FF, 6A, 0E, E8, BC, 22, 00, 00, 59, 83, 65, FC, 00, 8B, 75, 08...
 
[+]

Entropy:
7.2676

Code size:
499.5 KB (511,488 bytes)

The file vdownloader4oc.exe has been seen being distributed by the following 2 URLs.

http://www.getvdownloader.com/VDownloader4OC.exe

http://getvdownloader.com/VDownloader4OC.exe

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