MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a13844fde7e03e38b594ed0fb6c9aa99143e3d6c2ddf266b6969e1f2661121f. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 1a13844fde7e03e38b594ed0fb6c9aa99143e3d6c2ddf266b6969e1f2661121f
SHA3-384 hash: e880b2cb2fbc185b30b7361ecb39915e220c0db0f729cecf2ae2cef2b91bbbbf2827761a6d823805ad673e23ada43d68
SHA1 hash: 3814ec1531d8c5cd3d962edc44739d253fbd90a0
MD5 hash: 169c629f5c3d88484c39b01b9e4b07b7
humanhash: mango-uranus-juliet-venus
File name:revshell.hta
Download: download sample
File size:1'559 bytes
First seen:2026-02-22 18:16:50 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 48:R5fPU//hhPAEjTlRMLtiUfG5ZSjHAUIq7hNp0w/:b8nhhPAEjRREgU+PSjHHbhNt
TLSH T1C6316DBDC836F8E4079E719094723D4520E8AA27C7744FBCFE4209AA5A147E4DF2998C
Magika html
Reporter juroots
Tags:hta

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
IL IL
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware xtreme shell
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 powershell
Verdict:
Malicious
File Type:
html
Detections:
HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic
Verdict:
Malware
YARA:
4 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated Html PowerShell Powershell: Hidden Execution
Threat name:
Script-WScript.Hacktool.HTALoader
Status:
Malicious
First seen:
2026-02-22 18:17:23 UTC
File Type:
Text (VBS)
AV detection:
7 of 23 (30.43%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
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
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Susp_PowerShell_Sep17_2_RID2FA0
Author:Florian Roth
Description:Detects suspicious PowerShell script in combo with VBS or JS
Reference:Internal Research
Rule name:SUSP_PS1_JAB_Pattern_Jun22_1
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research

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 1a13844fde7e03e38b594ed0fb6c9aa99143e3d6c2ddf266b6969e1f2661121f

(this sample)

  
Delivery method
Distributed via web download

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