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keysharpbiz.exe

KeySharpBiz-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:
RaonSecure   (signed by RaonSecure)

Product:
KeySharpBiz-x86

Description:
KeySharpBiz-x86 Setup

MD5:
3051e1468e50a64069c581baf0a73327

SHA-1:
e2e4ee85c7d1bd428b9c6a1e4fbf1d2de77ea33e

SHA-256:
270a2f4aa246ff23fd293d85b237d24722997cc828ec0d7933fcf96b6e1bcff1

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/25/2024 6:10:45 PM UTC  (today)

File size:
5 MB (5,253,456 bytes)

Product version:
2.0.6.4

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\keysharpbiz.exe

Digital Signature
Signed by:
RaonSecure

Authority:
Thawte, Inc.

Valid from:
3/14/2013 9:00:00 AM

Valid to:
3/15/2015 8:59:59 AM

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

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

Serial number:
0A111E64A528EF1556AF49C3089A6F6A

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):
98304:GH/30qXTew2UciFhajRHRJYPitkUxG32DeGQVvN7ioPpQf6kd:Cv0qDew27lEjUeVvNGApDkd

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:
7.9990

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

Code size:
37 KB (37,888 bytes)

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

http://www.wetax.go.kr/ksbiz/.../keysharpbiz.exe

http://www.hi-ib.com/raon/keysharpbiz/.../keysharpbiz.exe

http://www.booknlife.com/ksbiz/.../keysharpbiz.exe

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