MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17
SHA3-384 hash: 734064c4d1c15bb5a7208d33bd0f073acd1ab36c4a9cd02d8558eeef95925f856b8a44c2fe0a438e73f3d254e965e4e0
SHA1 hash: b054acc2bd42f683178b51fa7bfdbb78a35ffdc7
MD5 hash: dbc9d3d2de602ba9938809c5c41c4349
humanhash: dakota-mississippi-summer-emma
File name:WMIEventLogs.js
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:309'649 bytes
First seen:2025-08-25 13:47:55 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:z59j/2ZNm9X/Dhyg4q5Ov59j/2ZNm9X/Dhyg4q5OPz/T4zh/XGGwHh/5OzTXHm9B:T
TLSH T19A641384EB058ACEB5C14CF3651A3E033EAE14DB19B43EC4DA65DF9B183A1EA401D739
Magika javascript
Reporter abuse_ch
Tags:AsyncRAT js

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ac69c3eb163e0ec182af32
Tags:
obfuscate xtreme spawn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm obfuscated powershell
Link:
https://www.filescan.io/uploads/68ac69b64a87ed79676aa711/reports/c6fda83d-315f-41fb-a592-3336a5f07152/overview
Verdict:
Malicious
Labled as:
GT:JS.Magniber.1
Link:
https://www.hybrid-analysis.com/sample/9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17
Verdict:
Unknown
File Type:
js
Link:
https://opentip.kaspersky.com/9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17/results?tab=lookup
Result
Threat name:
AsyncRAT, Dacic, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1764596
Signature
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found malware configuration
Found Tor onion address
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AsyncRAT
Yara detected Dacic
Yara detected DcRat
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
Score:
94%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17
Gathering data
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17/
Threat name:
Script-JS.Ransomware.Magniber
Create hunting rule
Status:
Malicious
First seen:
2025-08-25 13:48:42 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 23 (30.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tqsz4j55ros3yeq3quxsjgqqqbwnp55zwsxnl3feqvo7m7oedilq._file
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:respaldo defense_evasion discovery execution rat
Link:
https://tria.ge/reports/250825-q4y4hahk7x/
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
Modifies trusted root certificate store through registry
AsyncRat
Asyncrat family
Process spawned unexpected child process
Malware Config
C2 Extraction:
netbiosinterface.ydns.eu:1001
Dropper Extraction:
https://archive.org/download/optimized_msi_20250821/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17

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

AsyncRAT

Java Script (JS) js 9c259e27bd8ba5bc121b852f249a10806cd7f7b9b4aed5eca4855df67dc41a17

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3597685/
  
Delivery method
Distributed via web download

Comments