bluestacks.exe

Becoconaba

Beta Funnel (Alpha Criteria Ltd.)

The application bluestacks.exe, “Becoconaba Setup ” by Beta Funnel (Alpha Criteria) 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 setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from z.getfile132.com.
Publisher:
Beta Funnel (Alpha Criteria Ltd.)  (signed and verified)

Product:
Becoconaba

Description:
Becoconaba Setup

Version:
2.0.4.2

MD5:
86b6520a6298c2bde0fea3edfcffb71d

SHA-1:
abccc497fc39629c7ae02b56cce5eebb95744242

SHA-256:
a527a78199eb163832da34325b1a3700c1e79353e8a6d58d56ed52c9c3e89c94

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/15/2024 11:09:33 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AC (M)
16.8.7.21

File size:
934.1 KB (956,480 bytes)

Product version:
2.1

Copyright:
Wizard Lite

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
Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 10:03:24 AM

Valid to:
7/27/2016 3:58:04 PM

Subject:
CN=Beta Funnel (Alpha Criteria Ltd.), O=Beta Funnel (Alpha Criteria Ltd.), L=Tel Aviv, C=IL

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

Serial number:
112104AF724D79B056B33C31EEC784761027

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:Pi3T2ObIpNauKJLiYKZYj/l0125DKDM/W3sItC0:6j2meYdOWyYKQe3sqN

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9366

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

Code size:
39.5 KB (40,448 bytes)

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

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