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kakaotalk_setup.exe

KakaoTalk Setup

Kakao corp.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from software.naver.com and multiple other hosts.
Publisher:
Kakao corp.  (signed and verified)

Product:
KakaoTalk Setup

Version:
2.1.1.1103

MD5:
b48400b95f209f75337955bdeaca7bdc

SHA-1:
01e5d458d60198c55eeab0d22c91c41cba93d8f5

SHA-256:
4f4271fd5a0309ac19b0f0b09cce5808734c19b22b34437161d799887804d0dd

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/27/2024 4:32:10 AM UTC  (today)

File size:
29.1 MB (30,513,576 bytes)

Product version:
2.1.1.1103

Copyright:
Copyright © Kakao Corp. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Korean (Korea)

Common path:
C:\users\{user}\downloads\kakaotalk_setup.exe

Digital Signature
Signed by:
Kakao corp.

Authority:
Symantec Corporation

Valid from:
11/8/2015 4:00:00 PM

Valid to:
11/8/2017 3:59:59 PM

Subject:
CN=Kakao corp., O=Kakao corp., L=Jeju-si, S=Jeju-do, C=KR

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
7FF53B37ED385DF86B79FFAAE15EE85B

File PE Metadata
Compilation timestamp:
2/24/2012 11:20:04 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
786432:PIiZMIAiuVmopbHJKx4RqfdAbDnTNQ+tVkn:jZMziuVmKQUkd0FPLkn

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9973

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file kakaotalk_setup.exe has been seen being distributed by the following 4 URLs.

http://software.naver.com/api/.../httpDown.nhn?softwareId=GWS_000083|all|GWV_008030&key=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

http://dl.application98.ir/app/.../KakaoTalk_Setup.exe

http://low.software.dn.naver.com/f4b6ad4977ab8009690176bd4ebbf8c8/.../KakaoTalk_Setup.exe

http://app.pc.kakao.com/talk/.../KakaoTalk_Setup.exe

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