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sa_install.exe

SuddenAttack

NEXON GT Co., Ltd.

This is a setup and installation application. The file has been seen being downloaded from sa.dn.nexoncdn.co.kr.
Publisher:
Nexon  (signed by NEXON GT Co., Ltd.)

Product:
SuddenAttack

Description:
Nexon SuddenAttack

Version:
1, 0, 1, 24956

MD5:
dac4b863cb9e1252d8dd6b3458b96f46

SHA-1:
4a9e058361493106cf2f5d6e2acde8d3ff043462

SHA-256:
1ca6dbc194d4b047e336ec584b74f2b202feff2e3e57463925dd9fc61e4944f0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/27/2024 2:02:41 AM UTC  (today)

File size:
1 GB (1,085,086,656 bytes)

Product version:
1, 0, 1, 24956

Copyright:
Nexon Corporation. All Rights Reserved.

Original file name:
suddenattack.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
NEXON GT Co., Ltd.

Authority:
Thawte, Inc.

Valid from:
4/11/2014 9:00:00 AM

Valid to:
4/11/2016 8:59:59 AM

Subject:
CN="NEXON GT Co., Ltd.", O="NEXON GT Co., Ltd.", L=Seongnam-si, S=Gyeonggi-do, C=KR

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

Serial number:
172DC5A29898E930EBFC8E64468E70B8

File PE Metadata
Compilation timestamp:
7/15/2015 10:52:53 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
25165824:CxkP11REAlYuKrBMuFuLRPC9ZHQTjis1AzYZZYYAg1s0fl0:CxkX6AlYXrBHoPC9ZwTjiwYZ

Entry address:
0x761F

Entry point:
E8, 7D, 66, 00, 00, E9, 78, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 0C, 57, 85, C9, 0F, 84, 92, 00, 00, 00, 56, 53, 8B, D9, 8B, 74, 24, 14, F7, C6, 03, 00, 00, 00, 8B, 7C, 24, 10, 75, 0B, C1, E9, 02, 0F, 85, 85, 00, 00, 00, EB, 27, 8A, 06, 83, C6, 01, 88, 07, 83, C7, 01, 83, E9, 01, 74, 2B, 84, C0, 74, 2F, F7, C6, 03, 00, 00, 00, 75, E5, 8B, D9, C1, E9, 02, 75, 61, 83, E3, 03, 74, 13, 8A, 06, 83, C6, 01, 88, 07, 83, C7, 01, 84, C0, 74, 37, 83, EB, 01, 75, ED, 8B, 44, 24, 10, 5B, 5E, 5F, C3, F7...
 
[+]

Entropy:
7.9959  (probably packed)

Code size:
78 KB (79,872 bytes)

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

http://sa.dn.nexoncdn.co.kr/.../sa_install.exe

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