MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09f6f096b30b7e913f654253632436eba053c711b8497ee5b79ae93d209d3c87. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 09f6f096b30b7e913f654253632436eba053c711b8497ee5b79ae93d209d3c87
SHA3-384 hash: 2f4215d62d3d1250a7c18bea5de1a24abcbfbd333409f791ea4e908f5ba14767eed19f88cf463b6be8af61c55df0aaa5
SHA1 hash: c4bcb3c9b55c02db9d3fcc025044c1785fa67d9a
MD5 hash: 8cf7e252d7f998e5dca980a8f615f541
humanhash: solar-speaker-freddie-zulu
File name:WMIEventLogs.js
Download: download sample
Signature AsyncRAT
File size:5'910'019 bytes
First seen:2026-01-30 09:45:24 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 384:UWZByT7/i8mwN0icUkAwNFUMh0oBN0Cs2QCNfFW7Vt/iwNFSwJ/mvlnWNNnTsGvf:I66LpIhEbjmnTZRbdYR
TLSH T1705612A181383494AFC85A7160D360657C4DEB3522B93C1FEDA3EDDBD1312698E3A1F6
Magika javascript
Reporter abuse_ch
Tags:AsyncRAT js

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint obfuscated powershell repaired
Result
Gathering data
Verdict:
Malicious
File Type:
js
First seen:
2026-01-29T17:52:00Z UTC
Last seen:
2026-01-29T18:37:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
JavaScript source code contains functionality to generate code involving a shell, file or stream
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Uses known network protocols on non-standard ports
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Gathering data
Threat name:
Script-JS.Trojan.ObfPadding
Status:
Malicious
First seen:
2026-01-30 00:59:32 UTC
File Type:
Binary
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:oct respaldo discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
AsyncRat
Asyncrat family
Process spawned unexpected child process
Malware Config
C2 Extraction:
securityhealthservice.ydns.eu:1000
Dropper Extraction:
http://hostphpwindowsapps.ydns.eu:8011/data/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

AsyncRAT

Java Script (JS) js 09f6f096b30b7e913f654253632436eba053c711b8497ee5b79ae93d209d3c87

(this sample)

  
Delivery method
Distributed via web download

Comments