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VOffice.exe

VideoOffice

4NB Corp.

Publisher:
4NB Corp.  (signed and verified)

Product:
VideoOffice

Description:
4NB VideoOffice Client

Version:
6.5.0.810

MD5:
1971a8ccc2e68cedd0c1a5fb13480c4c

SHA-1:
cb4b49678f2349b672af2bf12a61e1ef3ce9d81f

SHA-256:
0474e804455628569150b580344e06c83224c078ebc3ea316fff2e75c68d63c7

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/13/2025 5:16:09 AM UTC  (today)

File size:
15.3 MB (16,035,064 bytes)

Product version:
6.5.0

Copyright:
4NB Corp.

Trademarks:
VideoOffice

Original file name:
VOffice.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\ProgramData\4nb\4nb\vschool650m05652_kor\voffice.exe

Digital Signature
Signed by:
4NB Corp.

Authority:
thawte, Inc.

Valid from:
7/22/2015 9:00:00 AM

Valid to:
9/20/2016 8:59:59 AM

Subject:
CN=4NB Corp., O=4NB Corp., L=Seongdong-gu, S=Seoul, C=KR

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
2FBB977F2DCFC610DA6695FF669E1BB3

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:3LuUsgl4TmPThNf/7hTH/NQ+S3HZJ7eQf0eDY3mAmlzryQmcHi8htwGc:7eQbfFTcHZw8smAmdLC

Entry address:
0x4026D0

Entry point:
55, 8B, EC, 83, C4, F0, 56, 57, B8, F8, 12, 80, 00, E8, 8E, 52, C0, FF, E8, 95, 93, FF, FF, 48, 7D, 76, A1, 30, 01, 82, 00, 8D, 78, 0B, BE, 68, 27, 80, 00, A5, 66, A5, A4, A1, 2C, F5, 81, 00, 8B, 00, E8, A5, B0, CE, FF, E8, 04, 9B, FF, FF, 8B, 15, C4, FC, 81, 00, 88, 02, E8, CB, 25, F1, FF, A1, 2C, F5, 81, 00, 8B, 00, C6, 40, 5B, 00, 8B, 0D, 14, EF, 81, 00, A1, 2C, F5, 81, 00, 8B, 00, 8B, 15, 28, 66, 77, 00, E8, 88, B0, CE, FF, 8B, 0D, 78, E8, 81, 00, A1, 2C, F5, 81, 00, 8B, 00, 8B, 15, E8, 17, 77, 00, E8...
 
[+]

Entropy:
6.7440

Developed / compiled with:
Microsoft Visual C++

Code size:
4 MB (4,200,448 bytes)

Windows Firewall Allowed Program
Name:
videooffice client


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