issacwebse_3_3_3_5.exe

IssacWebSE

Penta Security Systems

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from eduup.yulgog.org and multiple other hosts.
Publisher:
PENTASECURITY SYSTEM   (signed by Penta Security Systems)

Product:
IssacWebSE

Description:
IssacWebSE Setup

MD5:
d6a000fe15377fafb96ba55f5005a5d0

SHA-1:
4cacb71d13e9a14f7ab6a3e4fd1604382aa5cb45

SHA-256:
0165808663ae6fca593005b918514fde2e63e4d74c05fae3704a3d820f3d7c8b

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2017 9:39:34 PM UTC  (today)

File size:
612.6 KB (627,336 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\issacwebse_3_3_3_5.exe

Digital Signature
Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
1/4/2010 9:00:00 AM

Valid to:
1/5/2011 8:59:59 AM

Subject:
CN=Penta Security Systems, O=Penta Security Systems, L=SEOUL, S=GYEONGGI-DO, C=KR

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
5ECDF8C3207C301C34712D6AD77C9CAF

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:m20ggg2MqhsQyhjF+lhDMUNGm7OQv3A/pyworj1Ysokk6ig81ifK:m20Dg2FhrlDGoPuSYUkvYK

Entry address:
0x9B24

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, A2, 95, FF, FF, E8, A9, A7, FF, FF, E8, D4, C9, FF, FF, E8, 1B, CA, FF, FF, E8, 0E, F3, FF, FF, E8, 75, F4, FF, FF, 33, C0, 55, 68, DB, A1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, A4, A1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 9B, FE, FF, FF, E8, 02, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 04, D0, FF, FF, 8B, 55, F0, B8, EC, CD, 40, 00, E8, 53, 96, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, EC, CD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.9568

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file issacwebse_3_3_3_5.exe has been seen being distributed by the following 3 URLs.

http://eduup.yulgog.org/plugin/.../IssacWebSE_3_3_3_5.exe

http://10.182.61.171/.../IssacWebSE_3_3_3_5.exe

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