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opencodecsetup64.exe

Daum 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 202.171.252.17 and multiple other hosts.
Publisher:
Daum Kakao Corp.  (signed and verified)

MD5:
dcfaffe1b3dac50d4fd814e60a93d4c9

SHA-1:
82496f2952c163702759bab44eabb63302e75145

SHA-256:
3765ccc6af8ec6d0e26fb2b65bbe3613abc96e75e65381d2fade1c562fe9e039

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/25/2024 3:43:17 AM UTC  (today)

File size:
6.7 MB (7,064,936 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\opencodecsetup64.exe

Digital Signature
Signed by:
Daum Kakao Corp.

Authority:
Symantec Corporation

Valid from:
9/30/2015 7:00:00 PM

Valid to:
12/30/2016 5:59:59 PM

Subject:
CN=Daum Kakao Corp., O=Daum 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:
6FF335A71AF03911F54668DCCC13441C

File PE Metadata
Compilation timestamp:
2/24/2012 1:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:cXppCEpzr8pFMmi7Q7AI/mMN3ptO0fDF1s:cXppCIr8bLu/IO2LF1s

Entry address:
0x39E3

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, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9984

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file opencodecsetup64.exe has been seen being distributed by the following 3 URLs.

http://202.171.252.17:9999/get.daum.net/PotPlayer/.../OpenCodecSetup64.exe

http://potplayer.pl/app.php/.../

http://get.daum.net/PotPlayer/.../OpenCodecSetup64.exe

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