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kcleaner.exe

WooJung ITS

This is a setup program which is used to install the application. The file has been seen being downloaded from www.bighard.co.kr and multiple other hosts.
Publisher:
WooJung ITS  (signed and verified)

MD5:
9da4eeb9d1d0f5fdf0bc8f7d9f481803

SHA-1:
bd15e2d4e5df73c7a1a0474be8d65ff82972edaa

SHA-256:
29582cdd34b47e4aedeb29f89f8aa495497d1cb1bca040c0ddb44c59593ef182

Scanner detections:
3 / 68

Status:
Clean  (3 probable false positive detections)

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

Analysis date:
4/18/2024 10:35:16 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
UnclassifiedMalware
18108

ESET NOD32
probably unknown NewHeur_PE
8.9677

VIPRE Antivirus
Trojan.Win32.Generic
28244

File size:
399.1 KB (408,632 bytes)

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
WooJung ITS

Authority:
Thawte, Inc.

Valid from:
4/11/2012 9:00:00 AM

Valid to:
5/12/2013 8:59:59 AM

Subject:
CN=WooJung ITS, O=WooJung ITS, L=Gangnam-gu, S=SEOUL, C=KR

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

Serial number:
7F9271CF4DE60DE37A832FF7C03AA9DE

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:cHy46D4OzFOL6stIWju9jA677dAmaVAFzhj8dUj9m:8X7OC6sOWju9jAy7dkVo8UQ

Entry address:
0x187DB0

Entry point:
60, BE, 00, 90, 52, 00, 8D, BE, 00, 80, ED, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.9049

Packer / compiler:
UPX 2.90LZMA]

Code size:
380 KB (389,120 bytes)

The file kcleaner.exe has been seen being distributed by the following 9 URLs.

https://www.bighard.co.kr/ln.aspx?lkey=cb405e4b

http://low.software.dn.naver.com/56736a82ccf4d7098f577a14f81bc876/.../KCleaner.exe

http://gnu.kilho.net/.../link.php?bo_table=temppds&wr_id=286&no=1

http://gnu.kilho.net/.../download.php?bo_table=temppds&wr_id=286

http://sunharu.tistory.com/.../cfile21.uf@2309883C5485DB0F08F66B.exe

http://cfile1.uf.tistory.com/.../220B7E435397C8EB1DFD15

http://belldandymi.tistory.com/.../cfile1.uf@220B7E435397C8EB1DFD15.exe

http://gnu.kilho.net/.../link.php?bo_table=temppds&wr_id=286&no=2

http://cafeattach.naver.net/6ffa73c3d38d8b57799dfdcaf8176c16b4ef19f904/20140204_83_cafefile/.../kcleaner.exe

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