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njcom330sw15918.exe

NJStar Communicator

NJStar Software Pty Ltd

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.njstar.com and multiple other hosts.
Publisher:
NJStar Software Corp.  (signed by NJStar Software Pty Ltd)

Product:
NJStar Communicator

Description:
NJStar Communicator 3.30 Shareware Setup

Version:
3.30.0.15918

MD5:
3427dbf6456b6e6cc997f6da41a38e1b

SHA-1:
42a876cee1288c6cbf29fa045daac241fde1842e

SHA-256:
b661abd2e72aad609dca27704248bd567b1a38fc8a4531ff47c9bd5434f58cce

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/25/2024 8:49:05 PM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Malware.XPACK/RDM!5.1 [F]
23.00.65.16108

File size:
19 MB (19,931,784 bytes)

Product version:
3.30.0.15918

Copyright:
© NJStar Software Corp. 1991-2015. All Rights Reserved.

Trademarks:
NJStar is a trademark of NJStar Software Corp.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\njcom330sw15918.exe

Digital Signature
Signed by:
NJStar Software Pty Ltd

Authority:
The USERTRUST Network

Valid from:
5/4/2011 8:00:00 AM

Valid to:
5/4/2016 7:59:59 AM

Subject:
CN=NJStar Software Pty Ltd, O=NJStar Software Pty Ltd, POBox=PO Box 40, STREET=101/2 Pembroke Street, L=Epping, S=NSW, PostalCode=2121, C=AU

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
3E12CB684E6A0D4EA40FE69E017BD674

File PE Metadata
Compilation timestamp:
2/25/2012 3:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:TGeSLfSi9AYdR7gwaN2SqqYL6IyLb9VIm1HoZPBID3hPZJdQ82UEV:s/77gySTu6RLvTyWhxQ82UM

Entry address:
0x39E3

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, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9999

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file njcom330sw15918.exe has been seen being distributed by the following 3 URLs.

https://www.njstar.com/.../njcom.exe

http://www.njstar.com/.../njcom.exe

ftp://ftp.njstar.com/.../njcom330sw15918.exe

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