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tstoolkit.exe

Korea Trade Network Co., Ltd

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.bill36524.com.
Publisher:
Korea Trade Network Co., Ltd  (signed and verified)

MD5:
67d1fe722736c5336063020463af08a6

SHA-1:
d13221236c984c52a65b57037d845f4cf32b7c38

SHA-256:
68d40cc743055940092f2306877288c4de91b275d09f74784a51bd96af21d535

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
11/25/2024 5:44:59 AM UTC  (today)

Scan engine
Detection
Engine version

IKARUS anti.virus
not-a-virus:AdWare.Win32.EzSearch
t3scan.2.1.6.0

File size:
1.7 MB (1,833,664 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Korea Trade Network Co., Ltd

Authority:
Thawte, Inc.

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

Valid to:
12/10/2016 8:59:59 AM

Subject:
CN="Korea Trade Network Co., Ltd", O="Korea Trade Network Co., Ltd", L=Gangnam-gu, S=Seoul, C=KR

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

Serial number:
46DD77805555B5964BCF0728947DBCFE

File PE Metadata
Compilation timestamp:
4/2/2016 12:20:13 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:w2z6VUvo9qyfQyv++oRYt1DjtC9dLGKKsn:n6qkffTW+oCDk/itsn

Entry address:
0x312A

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 20, C7, 44, 24, 14, 68, 91, 40, 00, 89, 5C, 24, 1C, C6, 44, 24, 18, 20, FF, 15, B0, 70, 40, 00, FF, 15, AC, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, EF, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, BE, 80, 72, 40, 00, 56, E8, 6B, 2D, 00, 00, 56, FF, 15, 08, 71, 40, 00, 8D, 74, 06, 01, 38, 1E, 75, EB, 6A, 0D, E8, C3, 2D, 00, 00, 6A, 0B, E8, BC, 2D, 00, 00, A3, 24, EC, 42, 00, FF, 15, 38, 70, 40, 00, 53, FF, 15, 6C...
 
[+]

Entropy:
7.9731

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

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

https://www.bill36524.com/logic/.../fileDownloads.jsp?type=exe&nm=TSToolkit_2,0,7,0&fd=2.0.7.0

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