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keysharpnxbiz.exe

keysharpnxbiz (x86)

RaonSecure

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.wetax.go.kr and multiple other hosts.
Publisher:
WIZVERA & RAONSECURE   (signed by RaonSecure)

Product:
keysharpnxbiz (x86)

Description:
keysharpnxbiz (x86) Setup

MD5:
9820ce89cb8c2a6783e95b4a05b75f6f

SHA-1:
03702cfad830bf4b966dced424601b7e6134fb65

SHA-256:
a01ec63c701d5bfd4a205f36a84218a27acfa34f37af4d64fe712be7e5c1b270

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/26/2024 5:34:29 AM UTC  (today)

File size:
11.6 MB (12,173,440 bytes)

Product version:
3.2.7.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\keysharpnxbiz.exe

Digital Signature
Signed by:
RaonSecure

Authority:
Thawte, Inc.

Valid from:
3/22/2016 9:00:00 AM

Valid to:
5/22/2017 8:59:59 AM

Subject:
CN=RaonSecure, O=RaonSecure, L=Anyang-si, S=Gyeonggi-do, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
4A52DB83A6B2B7E607189EDD0F5A72BA

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:NklNu47vKBw89FreBmlxWUDVMGfK7KVbN+BSriO2eHVDHB6WBcj4VRyq6PpQs:CC4qw8b6Bmlxn/SgbN+Bsse1DHB6WBBG

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9998

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file keysharpnxbiz.exe has been seen being distributed by the following 2 URLs.

http://www.wetax.go.kr/ext/nxbiz/.../keysharpnxbiz.exe

https://www.wetax.go.kr/ext/nxbiz/.../keysharpnxbiz.exe

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