MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b27ff5ca901be9f35f0a72a72ec97be60097a6b65829403583e98e7ccc4827b1. 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


AsyncRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b27ff5ca901be9f35f0a72a72ec97be60097a6b65829403583e98e7ccc4827b1
SHA3-384 hash: d67bcfd40f9dc05e439c2b90d5e34153efd5e8d22c9bd1d12db68f70db8ecd9c27524f9884e0466711a11feae5855458
SHA1 hash: f4d1f831b97a4400503ca5f7dff60640ba8f7c33
MD5 hash: 0f10f40ac037e8903f6cbe0cc153f86b
humanhash: india-wyoming-march-mike
File name:WMIEventLog.vbs
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:645'165 bytes
First seen:2025-08-06 09:37:22 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:oWA78LP9rszuiS8lFOTWA78LP9rszuiS8lFOA:HP9UNJP9UNh
TLSH T14DD4E0DF794C5A889C8272FD75104A92F2DD83E07306DB62ED34C991B3858B4E66B3D2
Magika vba
Reporter JAMESWT_WT
Tags:181-206-158-190 AsyncRAT securityhealthmonitorgiize-duckdns-org vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
IT IT
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/19174/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689322981e8a59ee04e6514a
Tags:
obfuscate xtreme spawn
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/689322709ef4d2ff7cedc3dc/reports/30f8a0ea-f362-426f-8307-56212eca750c/overview
Verdict:
Malicious
Labled as:
GT:VB.Honolulu.1
Link:
https://www.hybrid-analysis.com/sample/b27ff5ca901be9f35f0a72a72ec97be60097a6b65829403583e98e7ccc4827b1
Score:
19%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b27ff5ca901be9f35f0a72a72ec97be60097a6b65829403583e98e7ccc4827b1
Verdict:
Malware
YARA:
1 match(es)
Tags:
MSXML2.ServerXMLHTTP VBScript WScript.Shell
Link:
https://app.malva.re/file/0f10f40ac037e8903f6cbe0cc153f86b
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b27ff5ca901be9f35f0a72a72ec97be60097a6b65829403583e98e7ccc4827b1/
Verdict:
Malicious
Threat:
HEUR:Trojan-Downloader.Script
Link:
https://tip.neiki.dev/file/b27ff5ca901be9f35f0a72a72ec97be60097a6b65829403583e98e7ccc4827b1
Threat name:
Script-WScript.Trojan.Honolulu
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 09:35:04 UTC
File Type:
Text (VBS)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wj77lsuqdpu7gxykokts5sl34yajpjvwlauuanmd5ghhztcie6yq._file
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:29 julio discovery execution rat
Link:
https://tria.ge/reports/250806-llws7sgm4z/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
securityhealthmonitorgiize.duckdns.org:1000
Dropper Extraction:
https://archive.org/download/msi_20250801/MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.46
Link:
https://yomi.yoroi.company/submissions/b27ff5ca901be9f35f0a72a72ec97be60097a6b65829403583e98e7ccc4827b1

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.

Cape
Cape
https://www.capesandbox.com/analysis/19174/

Comments