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ubikey.exe

Infovine Co., Ltd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.hometax.go.kr and multiple other hosts.
Publisher:
휴대폰인증서(보관)서비스  (signed by Infovine Co., Ltd.)

Product:
휴대폰인증서(보관)서비스

Version:
1.3.1.0

MD5:
1ae7b87318da13f2e3b0996956cc8670

SHA-1:
d234d6539a16c6e9772e9422f00f72a489535111

SHA-256:
96b207f9e5a98f281dda4622836321a0b976740445ef766dbbc57e786be1f9d3

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/5/2024 6:32:55 PM UTC  (today)

File size:
2.4 MB (2,532,752 bytes)

Product version:
1.3.1.0

Copyright:
Copyright (C) 2005 (주)인포바인

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Infovine Co., Ltd.

Authority:
Symantec Corporation

Valid from:
1/28/2016 9:00:00 AM

Valid to:
12/12/2018 8:59:59 AM

Subject:
CN="Infovine Co., Ltd.", O="Infovine Co., Ltd.", L=Mapo-gu, S=Seoul, C=KR, SERIALNUMBER=106-81-86362, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=KR

Issuer:
CN=Symantec Class 3 Extended Validation Code Signing CA - G2, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
50A41AD918995E41AE4C19BE48BFD433

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:jmeksiZHWlcAAX7Tvun7K63SRSmKvqk51rR5/vY24lQQufTs:jvbQ8Anvu7NSRSmKv7mjEfo

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9956

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file ubikey.exe has been seen being distributed by the following 8 URLs.

https://www.hometax.go.kr/install/.../UBIKey.exe

https://cert.vno.co.kr/vestsign/.../UBIKey.exe

https://eng.hanacard.co.kr/.../UBIKey.exe

http://www.vpay.co.kr/.../UBIKey.exe

https://www.hyundaicard.com/.../UBIKey.exe

https://www.minwon.go.kr/.../UBIKey.exe

https://nice.checkplus.co.kr/vestsign/.../UBIKey.exe

http://cert.mma.go.kr/.../UBIKey.exe

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