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xwcup_install_windows_x86.exe

SoftForum CO., LTD.

The program is a setup application that uses the WinZip SFX installer. The file has been seen being downloaded from www.kbinsure.co.kr and multiple other hosts.
Publisher:
SoftForum CO., LTD.  (signed and verified)

MD5:
0cd1216d362495e2c26703dd99714dd8

SHA-1:
c29524fb9c09352767bedc80a8b0f48c77b48d48

SHA-256:
1c70858670a2e80c7363a7a96fd0dd6530e85992554e597cb85a6ab31e8ac073

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/26/2024 6:44:52 AM UTC  (today)

File size:
2.3 MB (2,413,016 bytes)

File type:
Executable application (Win32 EXE)

Installer:
WinZip SFX

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\xwcup_install_windows_x86.exe

Digital Signature
Signed by:
SoftForum CO., LTD.

Authority:
VeriSign, Inc.

Valid from:
6/25/2013 9:00:00 AM

Valid to:
9/25/2014 8:59:59 AM

Subject:
CN="SoftForum CO., LTD.", OU=PKI, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="SoftForum CO., LTD.", L=Seongnam-si, S=Gyeonggi-do, 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:
50A147606DCEB4D60CA08647998A87B5

File PE Metadata
Compilation timestamp:
1/9/2001 11:09:05 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.10

CTPH (ssdeep):
49152:6iVHcDmAbmQicst8vKbNkvdDMuXQ17Hl+MNRMvDh16gvXjC7EQ:6ih4mAbkcvvKJkFIkal+MY93XjXQ

Entry address:
0x3F8F

Entry point:
53, FF, 15, 4C, 70, 40, 00, B3, 22, 38, 18, 74, 03, 80, C3, FE, 8A, 48, 01, 40, 33, D2, 3A, CA, 74, 0A, 3A, CB, 74, 06, 8A, 48, 01, 40, EB, F2, 38, 10, 74, 01, 40, 52, 50, 52, 52, FF, 15, 50, 70, 40, 00, 50, E8, 9E, F3, FF, FF, 50, FF, 15, 54, 70, 40, 00, 5B, C3, 8B, 44, 24, 04, 8B, 40, 3C, 05, F8, 00, 00, 00, C3, 55, 8B, EC, 51, A1, 88, 94, 40, 00, 83, 0D, 00, 93, 40, 00, FF, 56, 33, F6, 39, 35, 40, 8E, 40, 00, 89, 35, 34, 94, 40, 00, 89, 35, 84, 94, 40, 00, A3, 24, 97, 40, 00, 75, 05, E8, 9D, D2, FF, FF...
 
[+]

Entropy:
7.9951

Packer / compiler:
WinZip, 0x32-bit SFX v8.x module

Code size:
21.5 KB (22,016 bytes)

The file xwcup_install_windows_x86.exe has been seen being distributed by the following 2 URLs.

http://www.kbinsure.co.kr/script/xwuni/.../xwcup_install_windows_x86.exe

https://open.keb.co.kr/product/xwuni/.../xwcup_install_windows_x86.exe

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