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cube-world.exe

Rubira

Quality Install (Alpha Criteria Ltd.)

The application cube-world.exe, “Rubira Setup ” by Quality Install (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 www.appsworlddelivery.com.
Publisher:
Quality Install (Alpha Criteria Ltd.)  (signed and verified)

Product:
Rubira

Description:
Rubira Setup

Version:
3.6.4.5

MD5:
185f8d2f1412253a19eb9fdcc972f519

SHA-1:
1aaf4e723370648ee7579b47ca656ec81dba2343

SHA-256:
85403f2d3ca8a40fb82785b854e8f65fdc0b7b9bbe4209b064fdaae3fc875025

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 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 4:51:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AC.Installer (M)
16.7.11.17

File size:
1011 KB (1,035,280 bytes)

Product version:
1.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\cube-world.exe

Digital Signature
Signed by:
Quality Install (Alpha Criteria Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
1/6/2016 4:14:15 PM

Valid to:
8/4/2016 5:59:05 PM

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

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

Serial number:
1121BA484E4C31175E4A844ED055428DEC42

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:+ifk0su4mZWcj82/3pYRA0FRfXVOs8OMBTlP0QjcpMXVJo:/pZWcjz/90UWGpf

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:
7.9246

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

Code size:
39.5 KB (40,448 bytes)

The file cube-world.exe has been seen being distributed by the following URL.

http://www.appsworlddelivery.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