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unisign.exe

KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.

The program is a setup application that uses the WinZip SFX installer. The file has been seen being downloaded from www.unisign.co.kr.
Publisher:
KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.  (signed and verified)

MD5:
013652e8204cc9a1b0f3638f67f416b6

SHA-1:
7606ba9beb67173154cb6df9050c33eb046dc569

SHA-256:
7a6d53217c3c775e21d108d858d8a2a617ef51fcd08e67bfe8035f1088e87493

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/24/2024 4:43:21 AM UTC  (today)

File size:
2.2 MB (2,335,400 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}\unisign.exe

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

Authority:
VeriSign, Inc.

Valid from:
5/22/2014 9:00:00 AM

Valid to:
7/21/2016 8:59:59 AM

Subject:
CN="KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.", 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:
672CF0811C51B1BD8A0C61D0F8FF2900

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:dzPd1UxgU9+k9n94EzuWm+ibuEopyFUPogx89HnUplC:dzP7Ugi+k9n94EzuFrbuE6yFmenUTC

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:
7.9964

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

Code size:
21.5 KB (22,016 bytes)

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

http://www.unisign.co.kr/.../UniSign.exe

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