jwdupdater.exe

JWord Plugin

JWord Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from plugin.jword.jp.
Publisher:
JWord Inc.  (signed and verified)

Product:
JWord Plugin

Description:
JWord Plugin Installer

Version:
2.7.3.71

MD5:
d5ad9373d05d114a7c0f089d42a6d09b

SHA-1:
d7e45f1969f3eb042bad4fd191f29c4b55f98e1e

SHA-256:
f187826879d4ec18d4ad18600ad358eaa21975dc82f07253cb974bada89c0c38

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/8/2024 9:28:01 AM UTC  (today)

File size:
2.2 MB (2,350,208 bytes)

Product version:
2.7.3.71

Copyright:
Copyright (C) 2014 JWord Inc, All Rights Reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\jword\plugin2\pre\jwdupdater.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
10/22/2015 9:00:00 AM

Valid to:
11/18/2016 8:59:59 AM

Subject:
CN=JWord Inc., OU=R&D Department, O=JWord Inc., L=Shibuya-ku, S=Tokyo, C=JP

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:
6AAC0105D9576AD85722FDE1033091EE

File PE Metadata
Compilation timestamp:
4/10/2010 9:19:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:DH8KYHkGX3LN4IZkZibnqrT1Ku3yv9i5JgcCqYeADa4wTmiW9dJ2B:DHFkX3R46kZibqrUucwgcCqYL8PW9T2B

Entry address:
0x33E9

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, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 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, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9914

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

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

Scan jwdupdater.exe - Powered by Reason Core Security