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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


KongTuke


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5
SHA3-384 hash: d8d9324dd060a973310b3f784e539a245a66b91c376e01a228756de2baf9e7f503121376222c9d97868692ca297a0a7d
SHA1 hash: 053076b92dde0c53d879a4ba2509d8e85aeb08fc
MD5 hash: 3dd5309cece065fe0626331d8da27eae
humanhash: maryland-carbon-pizza-edward
File name:script.ps1
Download: download sample
Signature KongTuke
Create hunting rule
File size:2'629 bytes
First seen:2026-07-09 06:15:21 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 48:CP66rPPZvs5Tdv1YENDr1bBF2P3WTyScjm+w3ZeLytqHj5CvBLc:CP66rPPZ05BLJ1bBgOTy5NO4LytqD05w
TLSH T1C0511C22F9F072BAC21B0E82A5622A21977232A3322CD5C0320EF5C15B96571DA5B9D3
Magika powershell
Reporter abuse_ch
Tags:Kongtuke ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Other.Malware-gen.81373183.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a4f3cac13f68731ed6ad706
Tags:
shell virus sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 encrypted obfuscated
Link:
https://www.filescan.io/uploads/6a4f3c97ca2bd4e251938b1d/reports/e8548532-e312-4c2e-90b3-8271753e39b5/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5
Verdict:
Malicious
File Type:
ps1
First seen:
2026-07-07T10:51:00Z UTC
Last seen:
2026-07-10T19:27:00Z UTC
Hits:
~10
Detections:
Trojan.PowerShell.Cobalt.sb Trojan.PowerShell.Agent.bhg
Link:
https://opentip.kaspersky.com/99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1939635
Signature
AI detected malicious Powershell script
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1939635 Sample: script.ps1 Startdate: 09/07/2026 Architecture: WINDOWS Score: 84 22 fin-code.lol 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus detection for dropped file 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 4 other signatures 2->30 8 powershell.exe 14 30 2->8         started        signatures3 process4 file5 18 C:\Users\user\AppData\...\0wgkwuk5.cmdline, Unicode 8->18 dropped 11 csc.exe 3 8->11         started        14 conhost.exe 8->14         started        process6 file7 20 C:\Users\user\AppData\Local\...\0wgkwuk5.dll, PE32 11->20 dropped 16 cvtres.exe 1 11->16         started        process8
Score:
94%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5/
Verdict:
Malicious
Threat:
Family.KONGTUKE
Link:
https://tip.neiki.dev/file/99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5
Threat name:
Script-PowerShell.Trojan.Boxter
Create hunting rule
Status:
Malicious
First seen:
2026-07-08 01:08:13 UTC
File Type:
Text (PowerShell)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tg7m6vcwdahhtwcqdnjwpfi5gdpgu27i4rmgaw6mbcx7zlexipkq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware execution persistence ransomware spyware
Link:
https://tria.ge/reports/260709-g1bz5aes7y/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

KongTuke

PowerShell (PS) ps1 99becf5456180e79d8501b5367951d30de6a6be8e458605bcc08affcac9743d5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3882334/
  
Delivery method
Distributed via web download

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