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nxtpkikcue.exe

TrustPKI KCUE Non-ActiveX Client

SGA Solutions Co., Ltd.

The application nxtpkikcue.exe, “TrustPKI KCUE Non-ActiveX Client Setup ” by SGA Solutions Co. has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from apply.jinhakapply.com.
Publisher:
SGA Solutions Co.,Ltd.   (signed by SGA Solutions Co., Ltd.)

Product:
TrustPKI KCUE Non-ActiveX Client

Description:
TrustPKI KCUE Non-ActiveX Client Setup

Version:
1.1.7.1

MD5:
aa3c665413c37426a50161366c48ebc7

SHA-1:
7b9c8d419fa134fd76f225569047f61f23d3b472

SHA-256:
4ec0db2c8e94f95a3aeb0432c6bfc53810cbcd9295fd5483d8e26892b84bc640

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
2/26/2025 2:50:23 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.2.17.20

File size:
8.9 MB (9,342,720 bytes)

Product version:
1.1.7.1

Copyright:
SGA Solutions Co.,Ltd.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

Digital Signature
Signed by:
SGA Solutions Co., Ltd.

Authority:
Symantec Corporation

Valid from:
12/28/2015 9:00:00 AM

Valid to:
12/7/2017 8:59:59 AM

Subject:
CN="SGA Solutions Co., Ltd.", OU=IT Team, O="SGA Solutions Co., Ltd.", L=Seocho-gu, S=SEOUL, C=KR

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
2EE3652B0CD883044B6F04C99E30CE93

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9996

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

https://apply.jinhakapply.com/kcuenexa/.../NXTPKIKCUE.exe

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