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setup.exe

CHUNGDAHM Learning, Inc

The program is a setup application that uses the Microsoft Setup installer. The file has been seen being downloaded from smarterp2.chungdahm.com.
Publisher:
CHUNGDAHM Learning, Inc  (signed and verified)

Description:
Setup

Version:
10.0.30319.1 built by: RTMRel

MD5:
28349cc943393eec874e4b256e170561

SHA-1:
3aa4c88faec106ee22d02026bcf51b4a02958389

SHA-256:
04983ae6395f57b8b51fa553451c581f400b188abe8a963a017ec89a7076363b

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/13/2025 2:55:52 PM UTC  (today)

File size:
443.2 KB (453,880 bytes)

Product version:
10.0.30319.1

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Installer:
Microsoft Setup

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

Digital Signature
Signed by:
CHUNGDAHM Learning, Inc

Authority:
Thawte, Inc.

Valid from:
3/30/2015 9:00:00 AM

Valid to:
5/26/2016 8:59:59 AM

Subject:
CN="CHUNGDAHM Learning, Inc", O="CHUNGDAHM Learning, Inc", L=Seoul, S=Gangnam-gu, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
6602531385FBA6E096886686D5249B0B

File PE Metadata
Compilation timestamp:
3/18/2010 8:21:36 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:eqIpd/w8ylWKxavR+dJ1oMBClrbMAo+nhmuFfvY0SHZvuD3jojDuUlXBeOA:e7IRWDvFa+nhmuF3Y0scjeDuUlXU9

Entry address:
0x2E541

Entry point:
E8, 9E, 4E, 00, 00, E9, 84, FE, FF, FF, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 5D, E9, 43, 15, 00, 00, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 8B, 45, 08, 66, 8B, 55, 0C, EB, 08, 66, 3B, CA, 74, 12, 83, C0, 02, 0F, B7, 08, 66, 85, C9, 75, F0, 66, 39, 10, 74, 02, 33, C0, 5D, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 57, 56, 8B, 75, 0C, 8B, 4D, 10, 8B, 7D, 08, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, A0, 01, 00, 00, 81, F9, 80, 00, 00, 00, 72, 1C, 83, 3D, 68, 2F, 45, 00, 00, 74, 13...
 
[+]

Entropy:
6.2786

Code size:
314.5 KB (322,048 bytes)

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

http://smarterp2.chungdahm.com/.../setup.exe

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