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one_click_setup.exe

KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.

This is a setup and installation application. The file has been seen being downloaded from startup.changupnet.go.kr.
Publisher:
KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.  (signed and verified)

MD5:
31403482d872888de23cda2794afacca

SHA-1:
c273927581fd92eda711ab3049f26e2cd56fb75b

SHA-256:
4913e138a855c7ccbc66900147b2094c471f4d39e6425abfb31fcf8367e7632e

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/16/2024 9:03:26 AM UTC  (today)

File size:
6.5 MB (6,827,632 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\one_click_setup.exe

Digital Signature
Signed by:
KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.

Authority:
VeriSign, Inc.

Valid from:
3/29/2013 9:00:00 AM

Valid to:
6/29/2014 8:59:59 AM

Subject:
CN="KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.", L=Seocho-gu, S=Seoul, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
430F45BD85D52F538F0A9B1349CD0794

File PE Metadata
Compilation timestamp:
9/16/2008 11:17:44 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.0

CTPH (ssdeep):
196608:4pVcKjH2h+k+7HV29iJkTYNYOIPXII7XIIcJgaRi:4IKjWh+k+Dw9iJkTYNYYJgaRi

Entry address:
0x1000

Entry point:
E8, 6F, 2B, 00, 00, 50, E8, 73, 36, 01, 00, 00, 00, 00, 00, 90, 55, 8B, EC, 53, 56, 57, 8B, 7D, 10, 8B, 5D, 0C, 8B, 75, 08, 8B, D3, FF, 75, 14, 68, E5, 50, 41, 00, 6A, 00, 6A, 00, 8B, C6, 8B, CF, E8, 7A, 48, 00, 00, 81, EB, 10, 01, 00, 00, 74, 05, 4B, 74, 14, EB, 57, FF, 75, 14, 6A, 66, 56, E8, DE, 38, 01, 00, B8, 01, 00, 00, 00, EB, 47, 66, 81, E7, FF, FF, 66, FF, CF, 74, 07, 66, FF, CF, 74, 23, EB, 30, 68, 80, 00, 00, 00, 68, AC, 69, 41, 00, 6A, 65, 56, E8, 24, 38, 01, 00, 6A, 01, 56, E8, FE, 37, 01, 00...
 
[+]

Entropy:
7.9976  (probably packed)

Code size:
80 KB (81,920 bytes)

The file one_click_setup.exe has been seen being distributed by the following URL.

http://startup.changupnet.go.kr/.../one_click_setup.exe

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