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setup.exe

Thundermedia 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 app.dondisk.co.kr.
Publisher:
Thundermedia Co.Ltd  (signed and verified)

MD5:
3a2e21f72b8a3216bd82d30ba16c0e4c

SHA-1:
bc6dd89827da7e89f5e1fe1ef5c219af453c1307

SHA-256:
6adb4e0b7b17922b175b29aa284ad2ca242a94934c7bbdb8a346f6ed14e8fbd0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
1/13/2025 4:07:02 AM UTC  (today)

File size:
23.4 MB (24,568,560 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Thundermedia Co.Ltd

Authority:
thawte, Inc.

Valid from:
4/1/2016 9:00:00 AM

Valid to:
5/2/2017 8:59:59 AM

Subject:
CN=Thundermedia Co.Ltd, OU=IT Team, O=Thundermedia Co.Ltd, L=Yeongdeungpo-gu, S=SEOUL, C=KR

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
3256293099A1C7417FEB3F5B9538F9CF

File PE Metadata
Compilation timestamp:
10/7/2014 1:40:23 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:AEvzuXRQpSnazgVWIARouhT6dMClg1V74656LEoyWu4eal6TiLNHno6xfVvfC3i7:AfR/aSv0oR8P74rDsuLxno6LXftV

Entry address:
0x30E2

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 90, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 1C, 71, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 09, A3, 78, E4, 42, 00, E8, A8, 2D, 00, 00, A3, C4, E3, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, 00, 88, 42, 00, FF, 15, 64, 71, 40, 00, 68, 80, 91, 40, 00, 68, C0, DB, 42, 00, E8, 52, 2A, 00, 00, FF, 15, 20, 71, 40, 00, BD, 00, 40, 43, 00, 50, 55, E8, 40, 2A...
 
[+]

Entropy:
7.9976

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://app.dondisk.co.kr/files/.../setup.exe

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