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npkfx6_1211121.exe

nProtect KeyCrypt V6.0 Setup

INCA Internet Co.,Ltd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from update.nprotect.net and multiple other hosts.
Publisher:
INCA Internet Co., Ltd.  (signed by INCA Internet Co.,Ltd.)

Product:
nProtect KeyCrypt V6.0 Setup

Version:
2012. 11. 14. 2

MD5:
44dd23a960df4458245d4b671a86fe5a

SHA-1:
ddbc1f4a633b14419be8951405126af28fe94db3

SHA-256:
ba050f3184db0c4ae87352f5029bac4879b3f365af2163ebfb06087756db3400

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
4/25/2024 5:16:04 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
DLOADER.Trojan
9.0.1.088

Vba32 AntiVirus
BScope.Trojan-Dropper.Inject
3.12.24.3

File size:
1.3 MB (1,377,640 bytes)

Product version:
2012. 11. 14. 2

Copyright:
Copyright (C) INCA Internet.

Original file name:
nProtect_KeyCrypt60_Setup.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\npkfx6_1211121.exe

Digital Signature
Signed by:
INCA Internet Co.,Ltd.

Authority:
VeriSign, Inc.

Valid from:
12/2/2011 8:00:00 AM

Valid to:
12/7/2012 7:59:59 AM

Subject:
CN="INCA Internet Co.,Ltd.", OU=Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="INCA Internet Co.,Ltd.", L=Seoul, S=Seoul, C=KR

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:
233C35EED5F9F575BA46FABC8D47CB6E

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):
24576:EnIY/aEvY+aBwxy0XJP80oVrIAwgoIgEYHJaHWQCPoj6nAanrHAy7DY1wQ:bIaKiqA0Zk0oqAtgEFggCX90L

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:
7.9699

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file npkfx6_1211121.exe has been seen being distributed by the following 3 URLs.

http://update.nprotect.net/keycrypt/ex/.../npkfx6_1211121.exe

https://supdate.nprotect.net/nprotect2007/keycrypt/danal/.../npkfx6_1211121.exe

https://supdate.nprotect.net/nprotect2007/keycrypt/kmc/.../npkfx6_1211121.exe

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