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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ded4be6ea52f529ede513befddeed3fc3b958d769a5f48b18fdb2cfd144029df. 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 15 File information Comments
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SHA256 hash: ded4be6ea52f529ede513befddeed3fc3b958d769a5f48b18fdb2cfd144029df
SHA3-384 hash: eb1105eeeb7b432692e1f23c6f422daf0b74805d3d43ad2a81ed8fd37b5c2f0acb94a3be522fea3185cee06ecea39c19
SHA1 hash: fa7d55792628b046b4591d45ae12f9e7e67a6ffe
MD5 hash: 6af52ec2a52ad1506f50a66ad1b8bb31
humanhash: nineteen-five-jersey-coffee
File name:PO #11722-#11723.js
Download: download sample
Signature AsyncRAT
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File size:161'574 bytes
First seen:2026-09-15 12:57:30 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:ctoQq3qvsWoUKGhcuCZ6ZSTpo/3oqj82RNTVcPkJVF4g/45jsmyrUMInqhheQa0U:9g/asTUPnqhheD0wfmViO8
TLSH T12DF3BB8213450A79F18E0FC5884F245AB7F1D56B7D26E6C8ABB29EE7BC3BD804470725
Magika javascript
Reporter abuse_ch
Tags:AsyncRAT js RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
200
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Trojan.Cryxos.16738.66248392.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated repaired
Link:
https://www.filescan.io/uploads/6aa94109ee8ab2789c2f3945/reports/79fb6b16-978d-4a9a-9a36-ab2271c2d213/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/ded4be6ea52f529ede513befddeed3fc3b958d769a5f48b18fdb2cfd144029df
Verdict:
Malicious
File Type:
js
First seen:
2026-09-14T14:09:00Z UTC
Last seen:
2026-09-15T09:52:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/ded4be6ea52f529ede513befddeed3fc3b958d769a5f48b18fdb2cfd144029df/results?tab=lookup
Result
Threat name:
XWorm
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Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1973145
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
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
Potential evasive JS / VBS script found (domain check)
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: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
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 reads language and country specific registry keys (likely country aware script)
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: 1973145 Sample: PO #11722-#11723.js Startdate: 15/09/2026 Architecture: WINDOWS Score: 100 66 pki-goog.l.google.com 2->66 68 mr-b01.tm-azurefd.net 2->68 70 3 other IPs or domains 2->70 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 14 other signatures 2->82 9 wscript.exe 2 5 2->9         started        13 powershell.exe 23 2->13         started        15 wscript.exe 1 2 2->15         started        signatures3 process4 file5 62 C:\Users\user\AppData\...\PhotoStudio.js, ASCII 9->62 dropped 94 JScript performs obfuscated calls to suspicious functions 9->94 96 Suspicious powershell command line found 9->96 98 Wscript starts Powershell (via cmd or directly) 9->98 106 5 other signatures 9->106 17 schtasks.exe 1 9->17         started        64 C:\Users\user\AppData\...\jvdoi0sa.cmdline, Unicode 13->64 dropped 100 Writes to foreign memory regions 13->100 102 Injects a PE file into a foreign processes 13->102 19 MSBuild.exe 1 3 13->19         started        23 csc.exe 3 13->23         started        26 conhost.exe 13->26         started        104 WScript reads language and country specific registry keys (likely country aware script) 15->104 28 powershell.exe 15->28         started        30 schtasks.exe 15->30         started        signatures6 process7 dnsIp8 32 conhost.exe 17->32         started        72 46.151.182.34, 49722, 7007 GHOSTYNETWORKSUS Germany 19->72 84 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->84 86 Tries to steal Mail credentials (via file / registry access) 19->86 88 Tries to harvest and steal browser information (history, passwords, etc) 19->88 34 MSBuild.exe 19->34         started        37 csc.exe 4 19->37         started        60 C:\Users\user\AppData\Local\...\jvdoi0sa.dll, PE32 23->60 dropped 40 cvtres.exe 1 23->40         started        90 Writes to foreign memory regions 28->90 92 Injects a PE file into a foreign processes 28->92 42 csc.exe 28->42         started        44 conhost.exe 28->44         started        46 MSBuild.exe 28->46         started        48 conhost.exe 30->48         started        file9 signatures10 process11 file12 74 Antivirus detection for dropped file 34->74 56 C:\Users\user\AppData\Local\...\MSBuild.exe, PE32 37->56 dropped 50 conhost.exe 37->50         started        52 cvtres.exe 1 37->52         started        58 C:\Users\user\AppData\Local\...\yepymeaw.dll, PE32 42->58 dropped 54 cvtres.exe 42->54         started        signatures13 process14
Score:
90%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/ded4be6ea52f529ede513befddeed3fc3b958d769a5f48b18fdb2cfd144029df
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ded4be6ea52f529ede513befddeed3fc3b958d769a5f48b18fdb2cfd144029df/
Threat name:
Script-JS.Trojan.Cryxos
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Status:
Malicious
First seen:
2026-09-14 21:28:19 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=33kl43vff5jj5xsrhpx533wt7q5zldlwtjpurmmp3mwp2fcafhpq._file
Result
Malware family:
xworm
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Score:
  10/10
Tags:
family:xworm collection discovery execution persistence rat trojan
Link:
https://tria.ge/reports/260915-p7skfshm2t/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Executes dropped EXE
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
46.151.182.34:7007
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ded4be6ea52f529ede513befddeed3fc3b958d769a5f48b18fdb2cfd144029df

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
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Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
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Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
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Author:ditekSHen
Description:Detects XWorm
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:Njrat
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Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
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Rule name:rat_win_xworm_v3
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Author:Sekoia.io
Description:Finds XWorm (version XClient, v3) samples based on characteristic strings
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
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Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
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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
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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:win_xworm_w0
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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