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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cbe356f710667bb1673a36ee74e3d241f3d7680207cfddfa56c72afa74c80fb. 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: 13


Intelligence 13 IOCs YARA 19 File information Comments
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SHA256 hash: 3cbe356f710667bb1673a36ee74e3d241f3d7680207cfddfa56c72afa74c80fb
SHA3-384 hash: 85d097e882f330e71d25a08cdb75fac273f777f6fd93f630081f195956b0168f5316ef81ad628bb1a3a916003c040e90
SHA1 hash: 69547f40b40005cbf1fed9c5b3fb9d3438284d25
MD5 hash: ec73d2cd42e9a55867c0b82119409724
humanhash: kitten-blue-oxygen-mars
File name:PO-98798-MQ-987868-PR-0879-11-2026.js
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:121'133 bytes
First seen:2026-11-14 15:42:19 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 3072:BoZAb6MJ36VdBvyuUzM+rPM7pwRQKgsZXJCdqAQpil:2ZAbjJ34dBvyuMhcGjZV0l
TLSH T157C3F1D52ECAB43F42BED37D3E8F1808B5AD4D6A518A5CCED1A8D0D08B50B706A96C1D
Magika javascript
Reporter abuse_ch
Tags:AsyncRAT js RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6af8818dfc945c1ebf2a14e8
Tags:
particula proxy shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Creating a process with a hidden window
Deleting a recently created file
Sending a custom TCP request
Launching a service
Creating a file in the %temp% subdirectories
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm encrypted fingerprint obfuscated repaired
Link:
https://www.filescan.io/uploads/6af881916f82f229954ca298/reports/132b3b8a-8947-47a0-bb40-6f3d9f4717e6/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/3cbe356f710667bb1673a36ee74e3d241f3d7680207cfddfa56c72afa74c80fb
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2006037
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2006037 Sample: PO-98798-MQ-987868-PR-0879-... Startdate: 14/11/2026 Architecture: WINDOWS Score: 100 64 mr-b01.tm-azurefd.net 2->64 66 keyauth.win 2->66 68 casoneroutegold-prod-bggfgca0dkaag8a8.b01.azurefd.net 2->68 76 Suricata IDS alerts for network traffic 2->76 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 16 other signatures 2->82 9 powershell.exe 24 2->9         started        13 wscript.exe 1 2 2->13         started        15 wscript.exe 2 2->15         started        signatures3 process4 file5 50 C:\Users\user\AppData\Local\...\manifest.js, JavaScript 9->50 dropped 52 C:\Users\user\AppData\...\m04k0txb.cmdline, Unicode 9->52 dropped 84 Writes to foreign memory regions 9->84 86 Injects a PE file into a foreign processes 9->86 17 MSBuild.exe 1 3 9->17         started        21 csc.exe 3 9->21         started        24 conhost.exe 9->24         started        54 C:\Users\user\AppData\Local\...\w99119.ps1, Unicode 13->54 dropped 88 JScript performs obfuscated calls to suspicious functions 13->88 90 Wscript starts Powershell (via cmd or directly) 13->90 92 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->92 94 2 other signatures 13->94 56 C:\Users\user\AppData\Local\...\w34129.ps1, Unicode 15->56 dropped 26 powershell.exe 15->26         started        signatures6 process7 dnsIp8 62 217.69.174.72, 49710, 8823 ASGHOSTNETDE Germany 17->62 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->70 28 MSBuild.exe 17->28         started        31 csc.exe 17->31         started        48 C:\Users\user\AppData\Local\...\m04k0txb.dll, PE32 21->48 dropped 34 cvtres.exe 1 21->34         started        72 Writes to foreign memory regions 26->72 74 Injects a PE file into a foreign processes 26->74 36 csc.exe 26->36         started        38 conhost.exe 26->38         started        40 MSBuild.exe 26->40         started        file9 signatures10 process11 file12 96 Antivirus detection for dropped file 28->96 58 C:\Users\user\AppData\Local\...\MSBuild.exe, PE32 31->58 dropped 42 conhost.exe 31->42         started        44 cvtres.exe 31->44         started        60 C:\Users\user\AppData\Local\...\a5cdo3la.dll, PE32 36->60 dropped 46 cvtres.exe 36->46         started        signatures13 process14
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/3cbe356f710667bb1673a36ee74e3d241f3d7680207cfddfa56c72afa74c80fb
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Javascript JS Emulation Trace Obfuscated Scripting.FileSystemObject T1027 T1059.007 T1105 WbemScripting.SWbemLocator WScript.Shell
Link:
https://app.malva.re/file/ec73d2cd42e9a55867c0b82119409724
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3cbe356f710667bb1673a36ee74e3d241f3d7680207cfddfa56c72afa74c80fb/
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2026-11-14 13:37:50 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hs7dk33razt3wfttunxootr5eqpt25uaeb6p3x5fnrzk7j2mqd5q._file
Result
Malware family:
xworm
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Score:
  10/10
Tags:
family:xworm collection defense_evasion discovery execution persistence rat trojan
Link:
https://tria.ge/reports/261114-s5z4ase12p/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Enumerates video capture drivers
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
217.69.174.72:8823
ULRnNsVUWO9N8FwQ3B08jA==:10
Malware Family:
cryxos
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Malicious:
True
Tags:
javascript
Link:
https://intel.virussign.com/intelligence/file/3cbe356f710667bb1673a36ee74e3d241f3d7680207cfddfa56c72afa74c80fb
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:ByteCode_MSIL_Backdoor_AsyncRAT
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Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
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Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:MAL_AsyncRAT_Family_V_0_5_8
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Author:Trezzza
Description:Detects AsyncRAT version 0.5.8 and some other versions of AsyncRAT. The name reflects the analysed sample.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
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Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:rat_win_xworm_v3
Create hunting rule
Author:Sekoia.io
Description:Finds XWorm (version XClient, v3) samples based on characteristic strings
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
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)
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:VIGIA_AsyncRAT_d854a41a
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Author:VIG-IA - Cognitive Threat Intelligence System for Smart Territories and Tourism Sector
Description:AsyncRAT detection using discriminating indicators and corroborating behaviors
Reference:https://vigia.bisite.es/
Rule name:WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait
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Author:Marjoriefort
Description:Detects XWorm (pe, etat extrait)
Rule name:WIN_Sample_Unique_69354b41
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
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Author:jeFF0Falltrades

File information

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

Comments