bluestacks_0.9.exe

BlueStacks App Player

Software Association LLC

The application bluestacks_0.9.exe by Software Association has been detected as a potentially unwanted program 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 bluestacks.1800download.com and multiple other hosts.
Publisher:
Software Association LLC  (signed and verified)

Product:
BlueStacks App Player

Version:
1.0.0.0

MD5:
306511ea8e6849398d067ef4d216a370

SHA-1:
a14d94b3a7fe2729a758bb55bbc165b1d4a9e4ee

SHA-256:
9254cff5375fba451f25c91403bce4f23fb88afe4ef7ce69eb8a216e1e9dc150

Scanner detections:
16 / 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:
8/14/2025 7:18:11 PM 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
2016.0.3135

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.15418

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

Dr.Web
Adware.Downware.9759
9.0.1.0108

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

Fortinet FortiGate
Riskware/OpenCandy
4/18/2015

G Data
Win32.Adware.OpenCandy
15.4.25

K7 AntiVirus
Trojan
13.202.15636

Malwarebytes
PUP.Optional.OpenCandy
v2015.04.18.04

McAfee
Artemis!306511EA8E68
5600.6791

Panda Antivirus
PUP/OpenCandy
15.04.18.04

Sophos
OpenCandy
4.98

Trend Micro House Call
Suspicious_GEN.F47V0416
7.2.108

VIPRE Antivirus
Opencandy
39444

File size:
415.9 KB (425,872 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\bluestacks_0.9.exe

Digital Signature
Authority:
DigiCert Inc

Valid from:
1/13/2015 2:00:00 AM

Valid to:
1/21/2016 2:00:00 PM

Subject:
CN=Software Association LLC, O=Software Association LLC, L=Dnepropetrovsk, S=Dnipropetrovs'ka Oblast', C=UA

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0E1FC80B1C57AD69AA6F8D65D1CF90CF

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):
6144:ciucV6SHpR019Nk3r7xg/Tq2jLJu/aAmVu7IRpuBCk1wYyEV96rNsw7:ciuCsNk3PqLqat+7mk7wxYyEyr

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...
 
[+]

Entropy:
7.8003

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file bluestacks_0.9.exe has been seen being distributed by the following 7 URLs.

http://bluestacks.1800download.com/get_azure_file/wUiS4WnYccXBwj qXP7oQkEsnl0kPjuhHBrzcteQv A8/zyn9np5iNEMJ1XkbKn3fHm/ykYeazeeEKqtHr8lwbtix8aYFQfS9S74BlSj4Tj/16SY65uEg2gIq5QwiUcQCDPySXokx5hq7CC5UGWTUukUiJ6jYiUMMbMzKxoGMafzUHJ3c43EIhEw2vi4RzQuO4/z2ecnXDX/5xmLzaw3R/29bsuwOjkJzcr F sujUJW/4O h1/.../Mawkk03NTHOu2AG3NvRInnl

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