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kscertrelayt_x86.exe

LumenSoft

The program is a setup application that uses the WinZip SFX installer. The file has been seen being downloaded from download.kiwoom.com.
Publisher:
LumenSoft  (signed and verified)

MD5:
a39becfffee7a7488440eba9700eb778

SHA-1:
bd08743bd18c39425f15c4036701fa8a1dae936b

SHA-256:
58aad73f9421b6811f1b3780edd28f4d742caeb56b2c76eaa98ff52f4f7b608e

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:
4/28/2024 12:53:56 PM UTC  (today)

Scan engine
Detection
Engine version

Emsisoft Anti-Malware
Trojan.SuspectCRC!IK
8.16.05.28.08

IKARUS anti.virus
Trojan.SuspectCRC
t3scan.1.1.88.0

File size:
2.3 MB (2,395,328 bytes)

File type:
Executable application (Win32 EXE)

Installer:
WinZip SFX

Common path:
C:\users\{user}\downloads\kscertrelayt_x86.exe

Digital Signature
Signed by:
LumenSoft

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
12/23/2009 9:00:00 AM

Valid to:
12/24/2010 8:59:59 AM

Subject:
CN=LumenSoft, O=LumenSoft, L=Gangnam-Gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
540FABD1999D44DD54B913E7A7C80661

File PE Metadata
Compilation timestamp:
1/9/2001 11:09:05 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.10

CTPH (ssdeep):
49152:hOnHw+KnkXQ4KJic2Nyz5SwgbFnIJhL5zQC2iG0rmqQDJ7ygaPYn/VQZlqAn:hOnQ+KK7KJicKyz5SwgBmhL5MCrj2Vyf

Entry address:
0x3F8F

Entry point:
53, FF, 15, 4C, 70, 40, 00, B3, 22, 38, 18, 74, 03, 80, C3, FE, 8A, 48, 01, 40, 33, D2, 3A, CA, 74, 0A, 3A, CB, 74, 06, 8A, 48, 01, 40, EB, F2, 38, 10, 74, 01, 40, 52, 50, 52, 52, FF, 15, 50, 70, 40, 00, 50, E8, 9E, F3, FF, FF, 50, FF, 15, 54, 70, 40, 00, 5B, C3, 8B, 44, 24, 04, 8B, 40, 3C, 05, F8, 00, 00, 00, C3, 55, 8B, EC, 51, A1, 88, 94, 40, 00, 83, 0D, 00, 93, 40, 00, FF, 56, 33, F6, 39, 35, 40, 8E, 40, 00, 89, 35, 34, 94, 40, 00, 89, 35, 84, 94, 40, 00, A3, 24, 97, 40, 00, 75, 05, E8, 9D, D2, FF, FF...
 
[+]

Entropy:
7.9975

Packer / compiler:
WinZip, 0x32-bit SFX v8.x module

Code size:
21.5 KB (22,016 bytes)

The file kscertrelayt_x86.exe has been seen being distributed by the following URL.

https://download.kiwoom.com/.../KSCertRelayT_x86.exe

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