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masterchess8000datasetup.exe

MasterChess 8000 Data

Bookup

The application masterchess8000datasetup.exe by Bookup 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 Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Bookup Corp.   (signed by Bookup)

Product:
MasterChess 8000 Data

Version:
1.0.0.0

MD5:
34550ab65fc9557e0442eaf05c5b2eaa

SHA-1:
64e77b5852ef6481f9a311cc3c8cf834bdc3a012

SHA-256:
36149ef15d2a895cdafb315cc16d6815fc128bdcb92165395c57cd629cec9f55

Scanner detections:
1 / 68

Status:
Potentially unwanted

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

Analysis date:
4/28/2024 9:02:11 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
16.12.30.4

File size:
341.2 MB (357,806,936 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\masterchess8000datasetup.exe

Digital Signature
Signed by:
Bookup

Authority:
COMODO CA Limited

Valid from:
9/4/2015 9:00:00 AM

Valid to:
9/4/2016 8:59:59 AM

Subject:
CN=Bookup, O=Bookup, POBox=43202, STREET=2763 Kensington Pl W, L=Columbus, S=Ohio, PostalCode=43202, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
7FFC8C88E3BEA5AB6FA4DE57A30CAAF6

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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:
8.0000

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

Code size:
39.5 KB (40,448 bytes)

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