MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9e8f438616cb20ae2d912a7bf2dcbbcd8b618e581ffde05d42a93f99ddbf76c. 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: 9


Intelligence 9 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9e8f438616cb20ae2d912a7bf2dcbbcd8b618e581ffde05d42a93f99ddbf76c
SHA3-384 hash: fc1d7867939ba7d7936cd8d10a6d0141c50a76d425a2ea2400edef6443368cc71c13f2ae91e769a9f29194593e6e240b
SHA1 hash: 8b900453f4ab28ab33d6fe79dbc342d9e3a6b4b6
MD5 hash: 0390bbcefa8c7bb02ab9742cae76b92d
humanhash: item-johnny-early-floor
File name:PO0179776 - SAFETY GLASS.js
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'603'178 bytes
First seen:2026-07-15 07:24:08 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 192:srpWaNOznL0BPmZlZWHy8Lg/ypj1LBL9i:srphMzFZlZWSGg/b
TLSH T188755A6F53DA23484FA70723DF9B98F1BCB8CC65C905322E752A8884589FF5C94D09B6
Magika javascript
Reporter abuse_ch
Tags:AsyncRAT js RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.DownLoader.10514.4002.5267.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a57366756bd89099b55500d
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6a5736912cffd0c6c7aef138/reports/0404b5ed-c89e-402e-8359-684dba6ac572/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/f9e8f438616cb20ae2d912a7bf2dcbbcd8b618e581ffde05d42a93f99ddbf76c
Verdict:
Malicious
File Type:
js
First seen:
2026-07-14T21:14:00Z UTC
Last seen:
2026-07-17T02:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f9e8f438616cb20ae2d912a7bf2dcbbcd8b618e581ffde05d42a93f99ddbf76c/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
expl.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1942684
Signature
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Drops script or batch files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
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: Drops script at startup location
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 starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1942684 Sample: PO0179776 - SAFETY GLASS.js Startdate: 15/07/2026 Architecture: WINDOWS Score: 100 38 drmehmetkurkcu.com.tr 2->38 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 8 other signatures 2->56 8 wscript.exe 2 3 2->8         started        12 powershell.exe 14 15 2->12         started        15 wscript.exe 1 2->15         started        signatures3 process4 dnsIp5 32 PO0179776 - SAFETY....js:Zone.Identifier, ASCII 8->32 dropped 34 C:\Users\user\...\PO0179776 - SAFETY GLASS.js, Unicode 8->34 dropped 58 Wscript starts Powershell (via cmd or directly) 8->58 60 Drops script or batch files to the startup folder 8->60 62 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->62 68 3 other signatures 8->68 40 drmehmetkurkcu.com.tr 104.21.32.92, 443, 49694, 49699 CLOUDFLARENET-CloudflareIncUS Canada 12->40 64 Writes to foreign memory regions 12->64 66 Injects a PE file into a foreign processes 12->66 17 CasPol.exe 4 12->17         started        21 conhost.exe 12->21         started        23 CasPol.exe 12->23         started        25 powershell.exe 15->25         started        file6 signatures7 process8 dnsIp9 36 194.116.236.223, 1717, 49698 WHITELABELUS Turkey 17->36 42 Installs a global keyboard hook 17->42 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->44 46 Writes to foreign memory regions 25->46 48 Injects a PE file into a foreign processes 25->48 27 conhost.exe 25->27         started        30 CasPol.exe 3 25->30         started        signatures10 process11 signatures12 70 Installs a global keyboard hook 27->70
Score:
7%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/f9e8f438616cb20ae2d912a7bf2dcbbcd8b618e581ffde05d42a93f99ddbf76c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9e8f438616cb20ae2d912a7bf2dcbbcd8b618e581ffde05d42a93f99ddbf76c/
Threat name:
Script-JS.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-07-15 01:04:17 UTC
File Type:
Binary
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7hupiodbnszavywzckt36lolxtmlmghfqh754boufkj7tho365wa._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/260715-h9j8jahx3s/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
194.116.236.223:1717
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/f9e8f438616cb20ae2d912a7bf2dcbbcd8b618e581ffde05d42a93f99ddbf76c

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
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
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:Windows_Trojan_XWorm_b7d6eaa8
Create hunting rule
Author:Elastic Security
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Create hunting rule
Author:jeFF0Falltrades

File information

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

Comments