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update.exe

Rosetta Stone Language Training

Rosetta Stone Ltd

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from cdn.downloadcoast.com and multiple other hosts.
Publisher:
Rosetta Stone, Ltd.  (signed by Rosetta Stone Ltd)

Product:
Rosetta Stone Language Training

Description:
Rosetta Stone Language Training Installer

Version:
5.0.13.0

MD5:
4800df452b6959e0c9c78e773919b336

SHA-1:
9fbe8a8d8ad663ef7d99dd19ccf72a225d855038

SHA-256:
11517acd1caf16960f623446e1d425a523d3034b9eea693cc8e2a4417996124e

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/26/2024 7:28:47 AM UTC  (today)

File size:
96.4 MB (101,080,936 bytes)

Copyright:
Copyright 2014 Rosetta Stone, Ltd.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\ProgramData\rosetta stone\totale\updates\update.exe

Digital Signature
Signed by:
Rosetta Stone Ltd

Authority:
VeriSign, Inc.

Valid from:
5/24/2012 5:00:00 PM

Valid to:
5/25/2015 4:59:59 PM

Subject:
CN=Rosetta Stone Ltd, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Rosetta Stone Ltd, L=Harrisonburg, S=Virginia, 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:
1A92F77207EE8BC8465FD272255E6959

File PE Metadata
Compilation timestamp:
4/10/2010 5:19:38 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
1572864:I3CI5mbBoXKiUY8PaKerUzoXGq99pWqBhJrPKBwtpQY+aVZNK5b9LnGRK:I3obsKtY8P+48X59hBnLKxaVZNKpxGK

Entry address:
0x3415

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, 70, 85, 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, B0, 82, 40, 00, 6A, 08, A3, 98, B3, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, B2, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, A0, 32, 47, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, C0, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9992

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

The file update.exe has been seen being distributed by the following 7 URLs.

http://cdn.downloadcoast.com/.../setup.exe

http://ed.montessori.gda.pl/.../Setup.exe

https://www.google.com/url?hl=en&q=https://resources.rosettastone.com/rs/updates/application/5.0.13.0/.../update.exe&source=gmail&ust=1469022141921000&usg=AFQjCNHbiFdSx685grU7Yt45zWTpvIDKdw

http://downloads.rosettastone.com/.../Setup.exe

http://resources.rosettastone.com/rs/updates/application/5.0.13.0/.../update.exe

https://resources.rosettastone.com/rs/updates/application/5.0.13.0/.../update.exe

http://downloads.rosettastone.com/.../Setup.exe

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