MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 65c9bd3aaffc80f4415ccb279ea03e3418e34a6108852fc43ead4063993715ff. 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
AveMariaRAT
Vendor detections: 10
| SHA256 hash: | 65c9bd3aaffc80f4415ccb279ea03e3418e34a6108852fc43ead4063993715ff |
|---|---|
| SHA3-384 hash: | 0ecfee29450e40b609bcc88a81726a1b833e72b9e2967f3e63d4f0202957051d5908cac52e82960d29d5428a82f560b8 |
| SHA1 hash: | 108f368654cc5b439ece84768ca35cab9ddc79d9 |
| MD5 hash: | 28b2e5b18428cea167fff1452467a4e8 |
| humanhash: | aspen-sierra-queen-white |
| File name: | 0692703-510_pdf.js |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 30'728 bytes |
| First seen: | 2026-09-24 13:30:34 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 768:3LDQ0JuS2Lv0nREyhjtUYlcQVHSbOk72kbwlB9yn/nvU6/3UWmZqnZcdW:bxvuA0VLH |
| TLSH | T14FD21E411992749093336B7AA727A8E4F77B06BB01848943B83C7498EFF1D18DEE5DB1 |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | AveMariaRAT js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
162
Origin country :
SEVendor Threat Intelligence
No detections
Detection(s):
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
encrypted evasive masquerade obfuscated powershell repaired
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Verdict:
Malicious
File Type:
js
First seen:
2026-09-24T07:06:00Z UTC
Last seen:
2026-09-26T11:31:00Z UTC
Hits:
~1000
Result
Threat name:
AveMaria, PrivateLoader
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
AI detected malicious Powershell script
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Found evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
Installs a global keyboard hook
JavaScript source code contains functionality to generate code involving a shell, file or stream
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries random domain names (often used to prevent blacklisting and sinkholes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to download HTTP data from a sinkholed server
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AveMaria stealer
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Gathering data
Threat name:
Script-JS.Trojan.AveMariaRAT
Status:
Malicious
First seen:
2026-09-24 12:54:46 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
AveMaria
FantomCrypt
Result
Malware family:
n/a
Score:
8/10
Tags:
execution
Behaviour
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_obfuscated_JS_obfuscatorio |
|---|---|
| Author: | @imp0rtp3 |
| Description: | Detect JS obfuscation done by the js obfuscator (often malicious) |
| Reference: | https://obfuscator.io |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| 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.
No further information available
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