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nwd-b100f_v1_3.exe

Firmware Updater

SONY Corporation

This is a setup program which is used to install the application. The file has been seen being downloaded from www.primerodll.info and multiple other hosts.
Publisher:
Sony Corporation   (signed by SONY Corporation)

Product:
Firmware Updater

Version:
1.3

MD5:
643daa1faeba794e63111f6604a10fd4

SHA-1:
d53c6d617f23bb09a3e3e14752265a6031816c2e

SHA-256:
f76bb37a4b3d1878b73ee01a180fd5c1ac66748d76432ec2ea2360ae87cae8b0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 1:51:25 AM UTC  (today)

File size:
3.4 MB (3,528,824 bytes)

Product version:
1.3

Original file name:
stub32i.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\nwd-b100f_v1_3.exe

Digital Signature
Signed by:
SONY Corporation

Authority:
VeriSign, Inc.

Valid from:
5/21/2008 1:00:00 AM

Valid to:
5/22/2009 12:59:59 AM

Subject:
CN=SONY Corporation, OU=Audio Business Group, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SONY Corporation, L=Minato-ku, S=Tokyo, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
25825DED9807A52BB588029862ED9F46

File PE Metadata
Compilation timestamp:
8/2/2002 8:01:18 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:VF3+u6PP/4ROq4P3xIzcIR0RAbXAc8fApT0:z3+X4Eq4OzcR0ADOT0

Entry address:
0x8AF7

Entry point:
55, 8B, EC, 6A, FF, 68, 20, 43, 41, 00, 68, F0, C3, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, F0, 41, 41, 00, 33, D2, 8A, D4, 89, 15, 7C, 93, 41, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 78, 93, 41, 00, C1, E1, 08, 03, CA, 89, 0D, 74, 93, 41, 00, C1, E8, 10, A3, 70, 93, 41, 00, 33, F6, 56, E8, 70, 02, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, D1, 36, 00, 00, FF, 15, F4, 41, 41, 00, A3, 4C, BA, 41, 00, E8...
 
[+]

Entropy:
7.9783

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
76 KB (77,824 bytes)

The file nwd-b100f_v1_3.exe has been seen being distributed by the following 4 URLs.

http://www.primerodll.info/.../4457_stupdaterapp.exe

temp:NWD-B100F_V1_3.exe

http://download2us.softpedia.com/dl/e0d98ea581fc43907afd060fca44d009/57585589/300040705/drivers/.../NWD-B100F_V1_3.exe

http://walkman.update.sony.net/fw/pc/.../NWD-B100F_V1_3.exe

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