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

MD5:
d3273e89b1414e4443e659a4f91631ea

SHA-1:
7335cf32b898352ceff8ae7b7abf6c8c8950dab8

SHA-256:
a52e46db0b51837d3dd06da443661c365104fa55b285fb23bd81c81fcea3a69b

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
1/13/2025 1:34:04 AM UTC  (today)

File size:
21.6 MB (22,693,744 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\content.ie5\{random}\setup_manual.exe

Digital Signature
Signed by:
Thundermedia Co.Ltd

Authority:
thawte, Inc.

Valid from:
2/8/2015 9:00:00 AM

Valid to:
4/9/2016 8:59:59 AM

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

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

Serial number:
490BCADF121A232BD90BDBADD142E127

File PE Metadata
Compilation timestamp:
12/27/2015 2:38:55 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:pXCPPY4NOr4H7fySuzYp+KXok2NAOTLgFOXGc1etyax1OSAzNWCHM0hi9lilkH8P:pW1B2SOY4syAiLbGc2Dx1OS+NWC0lika

Entry address:
0x310D

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 88, 91, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B4, 70, 40, 00, FF, 15, B0, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, E4, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 7C, 91, 40, 00, E8, 65, 2D, 00, 00, 68, 74, 91, 40, 00, E8, 5B, 2D, 00, 00, 68, 68, 91, 40, 00, E8, 51, 2D, 00, 00, 6A, 0D, E8, B4, 2D, 00, 00, 6A, 0B, E8, AD, 2D, 00, 00, A3, 44, EC, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Entropy:
7.9973

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

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

http://www.dondisk.co.kr/.../setup_manual.exe

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