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nookstudy_setup.exe

NOOK Study

Barnesandnoble.com

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from images.barnesandnoble.com.
Publisher:
Barnes & Noble, Inc.  (signed by Barnesandnoble.com)

Product:
NOOK Study

Description:
NOOK Study Installer

Version:
2.1.2.28499

MD5:
06508db99712eb990f6d0c0276d75b56

SHA-1:
8a54c69f923bd69fa46b8fb770c5322dd7fce7b9

SHA-256:
d9d48e7e146601c43abd181f019ae7bfabd046aa31d9f2c5901e5614489a51fd

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/16/2024 11:02:13 AM UTC  (today)

File size:
48.4 MB (50,739,056 bytes)

Copyright:
Copyright © 2009/2011 Barnes & Noble, Inc. All Rights Reserved.

Trademarks:
This Application is a trademark of Barnes & Noble, Inc.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Barnesandnoble.com

Authority:
VeriSign, Inc.

Valid from:
11/15/2010 5:00:00 PM

Valid to:
12/10/2012 4:59:59 PM

Subject:
CN=Barnesandnoble.com, OU=Digital ID Class 3 - Microsoft Software Validation v2, OU=Digital Content, O=Barnesandnoble.com, L=New York, S=New York, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
15A538D8A6B363C171ED98ECDA0A92A7

File PE Metadata
Compilation timestamp:
12/5/2009 3:53:24 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:kmxPtiE1id7JQvoK2N5g/NB5BeLGh6PAY:5xPttk/QvoKY54NBiGhW

Entry address:
0x355E

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, B8, A7, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, 98, 10, 43, 00, E8, D6, 2E, 00, 00, A3, E4, 0F, 43, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, E8, A7, 42, 00, FF, 15, 58, 81, 40, 00, 68, AC, A7, 40, 00, 68, E0, 07, 43, 00, E8, DC, 29, 00, 00, FF, 15, AC, 80, 40, 00, BF, 00, 70, 43, 00, 50, 57, E8, CA, 29, 00, 00...
 
[+]

Entropy:
7.9923

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

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

http://images.barnesandnoble.com/PResources/download/ereader2/sc/BN/.../NOOKstudy_Setup.exe

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