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spamcop.exe

Korea Internet & Security Agency

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.kisarbl.or.kr.
Publisher:
Korea Internet & Security Agency  (signed and verified)

MD5:
60adb17f78b56d6d4d42b9cc9adb2a36

SHA-1:
213b25ef319636021ac7ef1cd307b90928b9b56e

SHA-256:
44717dfa8cda8b681bd2f1f39e46b9fe5fb9d294ce1f4bc2b4708400eaa775aa

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 10:29:49 PM UTC  (today)

File size:
1.3 MB (1,410,776 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Korea Internet & Security Agency

Authority:
VeriSign, Inc.

Valid from:
11/19/2009 9:00:00 AM

Valid to:
11/20/2010 8:59:59 AM

Subject:
CN=Korea Internet & Security Agency, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Korea Internet & Security Agency, L=Songpa-gu, S=Seoul, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5645603BC6CF5D087F6F4F7DBA72E17F

File PE Metadata
Compilation timestamp:
6/7/2009 6:41:59 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:Sy2qW1P+CkXb0OPvjAWfaqZeKwMwbRgKMmeXuOAYGiQNiMEZIZXPMOtaI7fgEAxC:L2qwGCkL0OPvj7fLe9zbR7Vn3HNiMEZy

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:
7.9921

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

https://www.kisarbl.or.kr/web/.../spamcop.exe

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