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PZUpdate.exe

QookInternetDoctor

KT

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘MegaDoctor’.
Publisher:
Vision Power co., Ltd.  (signed by KT)

Product:
QookInternetDoctor

Description:
Program Launcher

Version:
5, 0, 1, 3

MD5:
eab848d58353b842bbd47d7d2b6843d1

SHA-1:
dc36830e83666728586a002585b0cd8989a30aef

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/1/2024 5:13:10 PM UTC  (today)

File size:
77.3 KB (79,152 bytes)

Copyright:
Copyrightâ“’ 2001-2009 Vision Power co., Ltd.. All rights reserved.

Original file name:
PZUpdate.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\kt\megadoctor\pzupdate.exe

Digital Signature
Signed by:
KT

Authority:
VeriSign, Inc.

Valid from:
6/8/2009 9:00:00 AM

Valid to:
6/9/2010 8:59:59 AM

Subject:
CN=KT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=KT, L=Seongnam-si, S=Gyeonggi-do, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
2608F5BFD6A094FD8485581E61D1880F

File PE Metadata
Compilation timestamp:
9/1/2009 4:29:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
768:EsDiq4hCIKHDnLzRpo0N1ssv49cRdJA17+X7BezUJJqqV7uaHAXFQLL+bCh:EU4GDLzRpXN1ssn3qUB7kaHAXFQL6Ch

Entry address:
0x38B4

Entry point:
6A, 60, 68, 20, 86, 40, 00, E8, 10, 09, 00, 00, BF, 94, 00, 00, 00, 8B, C7, E8, E4, 2F, 00, 00, 89, 65, E8, 8B, F4, 89, 3E, 56, FF, 15, 54, 80, 40, 00, 8B, 4E, 10, 89, 0D, 50, A8, 40, 00, 8B, 46, 04, A3, 5C, A8, 40, 00, 8B, 56, 08, 89, 15, 60, A8, 40, 00, 8B, 76, 0C, 81, E6, FF, 7F, 00, 00, 89, 35, 54, A8, 40, 00, 83, F9, 02, 74, 0C, 81, CE, 00, 80, 00, 00, 89, 35, 54, A8, 40, 00, C1, E0, 08, 03, C2, A3, 58, A8, 40, 00, 33, F6, 56, 8B, 3D, 20, 80, 40, 00, FF, D7, 66, 81, 38, 4D, 5A, 75, 1F, 8B, 48, 3C, 03...
 
[+]

Entropy:
6.0442

Developed / compiled with:
Microsoft Visual C++ v7.0

Code size:
28 KB (28,672 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
MegaDoctor

Command:
"C:\Program Files\kt\megadoctor\pzupdate.exe" \run


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