install_virtualdj_pc_v8.0.2094.exe

VirtualDJ

RICH MEDIA SYSTEMS INC.

The application install_virtualdj_pc_v8.0.2094.exe by RICH MEDIA SYSTEMS INC has been detected as a potentially unwanted program by 15 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from virtualdj.es.1800download.com and multiple other hosts.
Publisher:
RICH MEDIA SYSTEMS INC.  (signed and verified)

Product:
VirtualDJ

Version:
1.0.0.0

MD5:
27d9daff8055ad393b054621b42921cc

SHA-1:
79ac07b2146c6dc80621b020238876662894120c

SHA-256:
f4f5485ac0eb5cca6bde9020969f5c2b00433fe2ffe8c858d98a33424221e06f

Scanner detections:
15 / 68

Status:
Potentially unwanted

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:
5/16/2025 1:47:47 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2015.06.02

AVG
OpenCandy
2016.0.3087

Clam AntiVirus
Win.Trojan.Agent-855157
0.98/21511

Dr.Web
Adware.Downware.10304
9.0.1.0156

ESET NOD32
Win32/OpenCandy.C potentially unsafe (variant)
9.11721

G Data
Win32.Adware.OpenCandy
15.6.25

K7 AntiVirus
Trojan
13.204.16108

Malwarebytes
PUP.Optional.OpenCandy
v2015.06.05.07

McAfee
Artemis!27D9DAFF8055
5600.6743

NANO AntiVirus
Riskware.Win32.Downware.dqybgj
0.30.24.1636

Panda Antivirus
PUP/OpenCandy
15.06.05.07

Reason Heuristics
PUP.Installer.RICHMEDIASYSTEMS
15.6.5.19

Trend Micro House Call
TROJ_GEN.R047H05EJ15
7.2.156

VIPRE Antivirus
Trojan.Win32.Generic
40766

File size:
418 KB (428,080 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\install_virtualdj_pc_v8.0.2094.exe

Digital Signature
Authority:
Symantec Corporation

Valid from:
2/17/2015 1:00:00 AM

Valid to:
2/18/2016 12:59:59 AM

Subject:
CN=RICH MEDIA SYSTEMS INC., O=RICH MEDIA SYSTEMS INC., L=HENDERSON, S=Nevada, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3F87144C25AF8BCF29F29C5A1FEEF4BA

File PE Metadata
Compilation timestamp:
5/20/2013 1:53:00 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:uiuWP/sf6dY64tcXVRLDUdU9qGUIMK9pBfrK5Hv:qs/sydYrcPPlqjSDiP

Entry address:
0x331C

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, 98, 92, 42, 00, E8, A8, 2E, 00, 00, A3, E4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 90, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, E0, 81, 42, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file install_virtualdj_pc_v8.0.2094.exe has been seen being distributed by the following 10 URLs.

http://virtualdj.es.1800download.com/get_azure_file/wUiS4WnYccXEwj 8WvauHEA0kxQ8PTK1HBvga5/Zsekkuzyi93p5iNENKU31MeW/eyLgnDseayHIXrj7TO9Yg oPgs6DBxKT/yb8EhO/7Wm0yP/SpMubyDdZqsw6gl1JF3ykACwzzZc79WjwXGmLQr5ZysDgJTxEYrgyJQpbauy3Cis2PYySNBBhhqjuAGB8OsG3gLFhVHux8VDJlu05TNLkMpe8ZChW3sW/.../IDiHS229NKCkW8qZbxRAcAvMjwpsei1HAhqzRyz3c8ESnjzDU75ppD2wA0sPnXWsyke3tPBaSv8V0qegvh1ewHzxyqa

http://virtualdj.1800download.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhv4cp K4fE9tG//.../zGDU2nsUj7Cn4X2GeQa5Xi83nPSVRN VmelodOOz9VHBtfM3cLVgojqv2TWU3c8b41ucnSTDk5gWI3 1nR5i7etD7JzEFnZSvFrAunhkX6or1iVj6aKE2nS sEY8EutWwAHPsuYOXmCUgYKRIBo45M2116b7yDxEihBW03c8dTW lV1GvzNy9hUtgby6Q4gVUjraVOGyoW0Pdgf5hPEqlxyqa

http://virtualdj.es.1800download.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhv4cpyK4fE9rm/.../IHiF2vi8JuWkD4iZbNBQoUvMjwptui1SFIh11TlxdYdGS3lBAr2qpPszg4ufXjGsnhLnsvYc3ivT1Oa0aQrNkWzxyqa

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