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kakaotalk_setup.exe

KakaoTalk Setup

KAKAO 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 cfile27.uf.tistory.com and multiple other hosts.
Publisher:
Kakao  (signed by KAKAO Co., Ltd)

Product:
KakaoTalk Setup

Version:
1.0.0.279

MD5:
37a63a2a9f006683bac9d6935ead8278

SHA-1:
f08e3f7de7a31ed1210ee3548755f67a99b0e014

SHA-256:
d7a3c32519d4174d2eb908a13884a333a1735410813ff1d50594d6f2911d8d32

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
11/24/2024 12:23:22 AM UTC  (today)

Scan engine
Detection
Engine version

Emsisoft Anti-Malware
Gen:Variant.Kazy.345961
8.14.04.23.02

Rising Antivirus
PE:Malware.XPACK/RDM!5.1
23.00.65.14421

File size:
9 MB (9,473,248 bytes)

Product version:
1.0.0.279

Copyright:
Copyrights (c) 2013 Kakao. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
KAKAO Co., Ltd

Authority:
Thawte, Inc.

Valid from:
3/7/2013 9:00:00 AM

Valid to:
3/8/2014 8:59:59 AM

Subject:
CN="KAKAO Co., Ltd", OU=System Team, O="KAKAO Co., Ltd", L=Seongnam-si, S=Gyeonggi-do, C=KR

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

Serial number:
6B9D6D542EDFC59ABE89F3CAD861B3E3

File PE Metadata
Compilation timestamp:
2/25/2012 4:20:04 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:eBTUYw4CvjAdvqoa2uNbnKhp1aiI8vcfbwMTWD6sRxu+Xz9NSarV:ehRw+vfa2wlfbwMTWGKxpX5NL

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:
7.9895

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 2 URLs.

http://cfile27.uf.tistory.com/.../2504634D51C437783521F9

http://azdesigntm.com/.../cfile27.uf@2504634D51C437783521F9.exe

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