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virtualdj-7.4.exe

VirtualDJ

RICH MEDIA SYSTEMS INC.

The application virtualdj-7.4.exe by RICH MEDIA SYSTEMS INC has been detected as a potentially unwanted program by 14 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 virtualdj.1800download.com and multiple other hosts.
Publisher:
RICH MEDIA SYSTEMS INC.  (signed and verified)

Product:
VirtualDJ

Version:
1.0.0.0

MD5:
dfbad39ea032f6ad0e49ce3e7c1ea3f6

SHA-1:
a668e2a9b0ec1087c16045e898dc8b516ab2c96b

SHA-256:
068e84c76db0b7d2017c49459f57f1d6586ffaa6314e13e53285d13cdc727a68

Scanner detections:
14 / 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:
8/23/2025 1:13:21 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2015.04.18

AVG
OpenCandy
2016.0.2929

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

Dr.Web
Adware.Downware.10304
9.0.1.0314

ESET NOD32
Win32/OpenCandy.C potentially unsafe (variant)
9.11493

G Data
Win32.Adware.OpenCandy
15.11.25

K7 AntiVirus
Trojan
13.202.15636

Malwarebytes
PUP.Optional.OpenCandy
v2015.11.10.05

McAfee
Artemis!DFBAD39EA032
5600.6585

Reason Heuristics
PUP.RICHMEDIASYSTEMS.Installer (M)
15.11.10.17

Sophos
Generic PUA KG
4.98

Trend Micro House Call
Suspicious_GEN.F47V0327
7.2.314

VIPRE Antivirus
Sevas-S Installer
39444

File size:
418 KB (427,992 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\virtualdj-7.4.exe

Digital Signature
Signed by:
RICH MEDIA SYSTEMS INC.

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:DiuWDODqqyRK9Q0wuvqKjy8n909gdZ2k3nOR6B9:NQkf20wuo9geU

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 virtualdj-7.4.exe has been seen being distributed by the following 2 URLs.

http://virtualdj.1800download.com/get_azure_file/wUiS4WnYccXGwj 8XPavWwllklYxNSrhQVq2JY2P4bkr6nv6vD06nskFbk3lYqm4e2G3g15ZOHGNCeLkErY90fk5kNSWRAaU9T3/Dk/3v2m0yP/TpMuH0nFA4p83iUcFDSjzVXk2hshq9Cr6UHHNGf8clJaocnVberJxJREFIemuFD46KZKafAkpz6vnGDRmIdHg2rQ/D2Gx8VDMlu0qXcave4GkantO2MK9He82lF4f64Lv2BC4N gghSf/.../vsZab2SYmbaQVGthpbD0xu6GtHBBzhgS7lNdHGT64X1nhqNnuxQU3PXHWsyc=

http://virtualdj.1800download.com/get_azure_file/wUiS4WnYccXDyCf4UfO5CV530RJ0YyqsWxL7as6V7KFyqDSi9jJgwJgEKU31PuKgamG3g15ZNWmeXbDlXPBmn 062cGDAxLEt3rqBwX9vnGt3r2R95uNg2gSq5Q0gV1DUHehDTt 18kq9DmjAzeLS/9Wys3zNDQVY/o4LBIdc/ajRHE8csvENBwghaHjAC1mcoP4w7tqUj3v8EjE3/.../4nvhhvybKBnyG 0CIxX6c2pBCC3587X2T4rJLxAT5Z YCsxu7utHBJqzRyz3c8CSnjzDU75ppD2wAwlPnTWsyc=

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