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bluestacks.exe

Free-mium GmbH

The application bluestacks.exe by Free-mium GmbH has been detected as a potentially unwanted program 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from tmpfile10.s3.amazonaws.com.
Publisher:
Free-mium GmbH  (signed and verified)

MD5:
ec300244d3da0d46126b551b98f60c63

SHA-1:
a6fa53b3229c0e9be1ad1051110b91540fddf157

SHA-256:
c7d93706377c51c80be5c9671053fa0a2c43df8eb5f81a185f51998480b1d53a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 12:27:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Freemium.Installer (M)
16.6.4.7

File size:
69.4 KB (71,024 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Free-mium GmbH

Authority:
thawte, Inc.

Valid from:
4/29/2015 5:30:00 AM

Valid to:
4/29/2016 5:29:59 AM

Subject:
CN=Free-mium GmbH, O=Free-mium GmbH, L=Berlin, S=Berlin, C=DE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
3AF8BC0C86618D48C79383622867AB5F

File PE Metadata
Compilation timestamp:
2/25/2012 12:49:54 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:UErPZ3IBZcbTfu1HlrJFCPcbPnw4UP/5QOzJUiF0iz:rPC23aJFC0bPndUP/5hVd

Entry address:
0x3883

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, 68, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, 92, 40, 00, FF, 15, 84, 81, 40, 00, 68, 4C, 92, 40, 00, 68, C0, AD, 46, 00, E8, 18, 27, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
6.5893

Packer / compiler:
Nullsoft install system v2.x

Code size:
27.5 KB (28,160 bytes)

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

https://tmpfile10.s3.amazonaws.com/download77/covus_trackings/4317/.../bluestacks.exe

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