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daumcleaner_update.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 cleaner.daum.net and multiple other hosts.
Publisher:
Daum Kakao Corp.  (signed and verified)

MD5:
65adacc9625f78076161b2eea430fd89

SHA-1:
9b04cb67fec66464156bced0a51ca42eb2364bc7

SHA-256:
a83fe6d99ae53f76f2db3f6200a3e851e0de7feab6052e6ae7fd4a7f4a7a59e0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/10/2024 11:07:35 PM UTC  (a few moments ago)

File size:
2.2 MB (2,271,280 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\daumcleaner_update.exe

Digital Signature
Signed by:
Daum Kakao Corp.

Authority:
Symantec Corporation

Valid from:
10/1/2015 9:00:00 AM

Valid to:
12/31/2016 8:59:59 AM

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:
12/6/2009 7:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:ytwZrmNdHyFOn8gcUYbMoCtC08zYtw4Uvjk5MjGV9O0wqu:ytwZSNdHceD3oCk08q8jiMqV9VBu

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.4549

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file daumcleaner_update.exe has been seen being distributed by the following 2 URLs.

http://cleaner.daum.net/.../DaumCleaner.exe

http://get.daum.net/.../DaumCleaner.exe

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