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yonhapuc.exe

YMsg

KMSLab

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘K-Portal UC’.
Publisher:
KMSLab  (signed and verified)

Product:
YMsg

Description:
연합메신저

Version:
1, 0, 0, 14

MD5:
65c0b215c15ad1d60806288ff9f0323f

SHA-1:
6cbe5fd3d8fe2510007acd7e684eb1d9d7ad25c7

SHA-256:
4f891762de9f3a4f5329a17b20bc0bcf4d54e75e9a512d770f31f0568d2ef426

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/15/2025 1:48:14 AM UTC  (today)

File size:
3.4 MB (3,553,984 bytes)

Product version:
1, 0, 0, 14

Copyright:
Copyright (C) 2015 KMSLab Co., Ltd.

Original file name:
YMsg.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\ymsg\yonhapuc.exe

Digital Signature
Signed by:
KMSLab

Authority:
Thawte, Inc.

Valid from:
6/26/2014 9:00:00 AM

Valid to:
7/26/2016 8:59:59 AM

Subject:
CN=KMSLab, OU=IT Team, O=KMSLab, L=Yangchun, S=SEOUL, C=KR

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

Serial number:
708502F94113625F07D6E095AEECC0C1

File PE Metadata
Compilation timestamp:
1/27/2016 1:33:35 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:OikUHkaIoIeRVrzY9ww0oEoLLvLiaKek/w2GRL+jqW6dMEchuf:OikUHkaIoIeRVrzY9ww0oEoLLvLiaKeB

Entry address:
0x27264D

Entry point:
E8, 1E, 09, 00, 00, E9, D8, FC, FF, FF, CC, FF, 25, EC, 87, 6B, 00, FF, 25, 34, 88, 6B, 00, 3B, 0D, 10, AF, 74, 00, 75, 02, F3, C3, E9, 93, 09, 00, 00, CC, FF, 25, 38, 88, 6B, 00, 8B, C1, C7, 00, F0, 09, 6F, 00, C2, 04, 00, 8B, FF, 55, 8B, EC, F6, 45, 08, 02, 57, 8B, F9, 74, 25, 56, 68, 02, 32, 67, 00, 8D, 77, FC, FF, 36, 6A, 0C, 57, E8, 16, 03, 00, 00, F6, 45, 08, 01, 74, 07, 56, E8, A8, E6, FF, FF, 59, 8B, C6, 5E, EB, 14, E8, 45, 0B, 00, 00, F6, 45, 08, 01, 74, 07, 57, E8, 91, E6, FF, FF, 59, 8B, C7, 5F...
 
[+]

Entropy:
6.0067

Code size:
2.7 MB (2,844,672 bytes)

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

Name:
K-Portal UC

Command:
"C:\Program Files\ymsg\yonhapuc.exe"


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