MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8
SHA3-384 hash: 8ba6fc4ae99f835ab971f4f05f5d66c8c8e73bb0e14f46f6cfadce0b45d49f8aaa6d7bc1b8ea85c46732e6f940690a57
SHA1 hash: d685df66ee9a45781261fb896d86ad9761a6362a
MD5 hash: 0cdb7cba92064793edbf0d6ff9d4e4a7
humanhash: stairway-may-lemon-nevada
File name:IOK___P0093003E030300302020039093400P0O0O3090943940394039049434.hta
Download: download sample
File size:30'192 bytes
First seen:2025-10-03 06:46:57 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 768:dmgOovTThv8JZP58Y4zBjB0fSCmL8poBKMj3icy:szovTThv8JZP58YcBjB0fSCmL8poBpiH
TLSH T1F3D264C89D5323D49573AB6A6F16E40AD3BF4C1B4840910EBE4FA1C19FB98244366FBD
Magika html
Reporter abuse_ch
Tags:hta

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
SE SE
Vendor Threat Intelligence
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68df7190b54520161ad4a359
Tags:
obfuscate xtreme spawn
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8/results/dashboard
Payload URLs
URL
File name
http://ixti.net/development/javascript/2011/11/11/ryegrass-enheadsetdeheadset-of-utf8-in-browser-with-js.html
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8
Verdict:
Malicious
File Type:
hta
First seen:
2025-10-02T07:54:00Z UTC
Last seen:
2025-10-03T10:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1788553
Signature
Connects to a pastebin service (likely for C&C)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious MSHTA Child Process
Suspicious powershell command line found
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
Score:
86%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8/
Verdict:
Malicious
Threat:
Trojan-Downloader.JS.SLoad
Link:
https://tip.neiki.dev/file/28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8
Threat name:
Win32.Trojan.Boxter
Create hunting rule
Status:
Malicious
First seen:
2025-10-02 16:16:54 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fczbnsufa5qhpvmvr35oyyhm2ovcq77ghy67xfdtfpql3k3o4k4a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Link:
https://tria.ge/reports/251003-hk6egaxzdv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
http://198.23.177.201/img/optimized_MSI.png
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/28b216ca8507/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8

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:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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

HTML Application (hta) hta 28b216ca85076077d5958efaec60ecd3aa287fe63e3dfb94732be0bdab6ee2b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3646433/
  
Delivery method
Distributed via web download

Comments