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bluestacks.exe

Program Setup

PremiumBeam (New Media Holdings Ltd.)

The application bluestacks.exe by PremiumBeam (New Media Holdings) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. The file has been seen being downloaded from tmpfile3551.s3.amazonaws.com.
Publisher:
SecuredDownload  (signed by PremiumBeam (New Media Holdings Ltd.))

Product:
Program Setup

Version:
1.0.5.a0.1_54528

MD5:
87010c72ff9b120cf458fe27ccb4f7b2

SHA-1:
44da37e3e0ac5f7e36c6b56f8f4908a01a2059e8

SHA-256:
2269646e96c02d259d9de071bea77acc96989ae889c58c08147d2d0178a8b02e

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/28/2024 5:31:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH.Bundler (M)
16.4.8.17

File size:
986 KB (1,009,616 bytes)

Product version:
1.0.5.a0.1_54528

Copyright:
SecuredDownload

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
PremiumBeam (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 9:22:56 PM

Valid to:
4/22/2016 9:15:10 PM

Subject:
CN=PremiumBeam (New Media Holdings Ltd.), O=PremiumBeam (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11218E8F84D2C9611A0D9227D7A1EEA68998

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:0ioEwJbDOdoFy35fcFbTUCDivB3UXS6z+HyDE:0oADOdoFlTkvBEXS6e9

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9161

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file bluestacks.exe has been seen being distributed by the following URL.

https://tmpfile3551.s3.amazonaws.com/download77/ic_trackings/115742/.../bluestacks.exe

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