MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772. 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


XWorm


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments
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SHA256 hash: afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772
SHA3-384 hash: 56dfdb675c9691f9df4d05e3689c82aee87428bf7e24db343f4e2e0faa3bbe1a1a416ab6b8d6124c1b862f112449ddf7
SHA1 hash: 35b6acf8c4336128088353884d264d462d92f643
MD5 hash: 43b9429f84048947f2f18ab427531995
humanhash: tango-grey-earth-lake
File name:Aankooplijst en bedrijfsgegevens_JPEG File.js
Download: download sample
Signature XWorm
Create hunting rule
File size:307'253 bytes
First seen:2025-10-14 13:45:49 UTC
Last seen:2025-10-14 17:46:50 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:cHaE0vjFydevLL1An2S7WbBiaHF6NS0eHrHf6U:coHDf6U
Threatray 1'114 similar samples on MalwareBazaar
TLSH T17E642A28A861BD8F2294129FE8F1FDC3029E9D02D872D62C6CD807EA4D57C39B5567DC
Magika javascript
Reporter abuse_ch
Tags:js xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
102
Origin country :
SE SE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.26700.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ee548504e22ce9acda0374
Tags:
obfuscate xtreme shell
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/68ee568e71883144ef3675dc/reports/43f7cc0b-09f7-4424-8517-0b534a6f1a42/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772
Verdict:
Malicious
File Type:
js
First seen:
2025-10-14T07:18:00Z UTC
Last seen:
2025-10-16T00:51:00Z UTC
Hits:
~100
Detections:
Trojan.PowerShell.AmsiBypass.sb PDM:Trojan.Win32.Generic HEUR:Trojan.PowerShell.Tesre.sb HEUR:Trojan.Script.Generic Trojan.BAT.Agent.sb HEUR:Trojan.BAT.Tesre.gen Trojan.JS.SAgent.sb Backdoor.Agent.TCP.C&C Trojan-Downloader.JS.Cryptoload.sb Trojan.VBS.SAgent.sb
Link:
https://opentip.kaspersky.com/afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1794909
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Powershell drops PE file
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: Potential Startup Shortcut Persistence Via PowerShell.EXE
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Telegram RAT
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1794909 Sample: Aankooplijst en bedrijfsgeg... Startdate: 14/10/2025 Architecture: WINDOWS Score: 100 48 api.telegram.org 2->48 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 68 12 other signatures 2->68 10 wscript.exe 1 1 2->10         started        14 XWormClient.exe 26 2->14         started        16 XWormClient.exe 26 2->16         started        18 svchost.exe 1 1 2->18         started        signatures3 66 Uses the Telegram API (likely for C&C communication) 48->66 process4 dnsIp5 46 C:\Users\user\AppData\...\DigitalCache.bat, ASCII 10->46 dropped 82 Wscript starts Powershell (via cmd or directly) 10->82 84 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->84 86 Suspicious execution chain found 10->86 88 Creates processes via WMI 10->88 21 cmd.exe 1 10->21         started        90 Powershell is started from unusual location (likely to bypass HIPS) 14->90 92 Reads the Security eventlog 14->92 94 Reads the System eventlog 14->94 24 conhost.exe 14->24         started        26 conhost.exe 16->26         started        50 127.0.0.1 unknown unknown 18->50 file6 signatures7 process8 signatures9 70 Suspicious powershell command line found 21->70 72 Wscript starts Powershell (via cmd or directly) 21->72 28 cmd.exe 1 21->28         started        30 conhost.exe 21->30         started        process10 process11 32 cmd.exe 2 28->32         started        signatures12 56 Suspicious powershell command line found 32->56 58 Wscript starts Powershell (via cmd or directly) 32->58 35 powershell.exe 16 32 32->35         started        40 conhost.exe 32->40         started        process13 dnsIp14 52 216.9.227.107, 1122, 49689 ATT-INTERNET4US Reserved 35->52 54 api.telegram.org 149.154.167.220, 443, 49686 TELEGRAMRU United Kingdom 35->54 42 C:\Users\user\AppData\...\XWormClient.exe, PE32+ 35->42 dropped 44 C:\Users\user\AppData\...\XWormClient.lnk, MS 35->44 dropped 74 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->74 76 Found suspicious powershell code related to unpacking or dynamic code loading 35->76 78 Loading BitLocker PowerShell Module 35->78 80 Powershell drops PE file 35->80 file15 signatures16
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772
Threat name:
Script-JS.Backdoor.Xworm
Create hunting rule
Status:
Suspicious
First seen:
2025-10-14 10:05:39 UTC
File Type:
Text (HTML)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v6wdpc3zok7nhocvlz4so5lxxc3b2dlc4drju267s4grgu2fi5za._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
4bd04debc182c6d62ead8d7682150188f1a483a90439dde4d4b17f70b0d9a2c0
XWorm
4fdc01f9adfa9a74bd03c27fa804ba5e75942259d2bffdf9392acf8b87fba079
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78ca4a3aa6a2d53756647b8be5e3c3549a673763f9ef1a62cb43e2eb77a49e43
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a889d4486a90d6964b86ee97751fa0c10607fcff8823fd31d968a32edece72cf
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bb61e58f11e979f287a40449ddb0172abbe28c96b2c04a6b3560a3f6d536539d
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error
XWorm
fdf4b3b369c23a82e39b41a43597e9bed789c4aa3fff2a210e554562c06c3e3c
XWorm
+ 1'104 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution persistence rat trojan
Link:
https://tria.ge/reports/251014-q83x9azzds/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Drops startup file
Executes dropped EXE
Badlisted process makes network request
Detect Xworm Payload
Process spawned unexpected child process
Xworm
Xworm family
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/afac378b7972bed3b8555e79277577b8b61d0d62e0e29a6bdf970d1353454772

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.

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