MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43c8dfe3daa3b5402f2c673b1bae02dc73f653570033efcd63e19a9b0f3e0255. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 43c8dfe3daa3b5402f2c673b1bae02dc73f653570033efcd63e19a9b0f3e0255
SHA3-384 hash: c03672526e22d697f8e045936583112bf37b741c41eecda0f0c49d1f3eddcf83ae37ff0054ce59a136af612e66e3d504
SHA1 hash: 3b4eff84678493328d488a73e733964a05333438
MD5 hash: 0b51df3b56a9d440d4671a3b6cb2bf18
humanhash: eight-don-mockingbird-uncle
File name:Order specification and Drawings_Pakgreen_JPEG File.js
Download: download sample
Signature XWorm
File size:1'311'948 bytes
First seen:2025-10-06 14:04:39 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:8vUXW4x1be+R+PbRnespjs6QzBMUaLIQchx5o8N:d1bBRsb4LgLIQYxb
Threatray 948 similar samples on MalwareBazaar
TLSH T1BD55F2FCC06BF904456C876A6AFBBBC5F48009E62665A9B574DFF0729334888EDC095C
Magika javascript
Reporter smica83
Tags:js xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
87
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint masquerade obfuscated powershell
Verdict:
Malicious
File Type:
text
First seen:
2025-10-06T09:19:00Z UTC
Last seen:
2025-10-08T12:17:00Z UTC
Hits:
~1000
Result
Threat name:
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains a sample name check
.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
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 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
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1789837 Sample: Order specification and Dra... Startdate: 06/10/2025 Architecture: WINDOWS Score: 100 51 Suricata IDS alerts for network traffic 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 13 other signatures 2->57 9 wscript.exe 1 1 2->9         started        13 XWormClient.exe 26 2->13         started        15 XWormClient.exe 26 2->15         started        17 svchost.exe 1 1 2->17         started        process3 dnsIp4 45 C:\Users\user\AppData\...\RadiantFilter.bat, ASCII 9->45 dropped 71 Wscript starts Powershell (via cmd or directly) 9->71 73 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->73 75 Suspicious execution chain found 9->75 77 Creates processes via WMI 9->77 20 cmd.exe 1 9->20         started        79 Powershell is started from unusual location (likely to bypass HIPS) 13->79 81 Reads the Security eventlog 13->81 83 Reads the System eventlog 13->83 23 conhost.exe 13->23         started        25 conhost.exe 15->25         started        47 127.0.0.1 unknown unknown 17->47 file5 signatures6 process7 signatures8 59 Suspicious powershell command line found 20->59 61 Wscript starts Powershell (via cmd or directly) 20->61 27 cmd.exe 1 20->27         started        29 conhost.exe 20->29         started        process9 process10 31 cmd.exe 2 27->31         started        signatures11 85 Suspicious powershell command line found 31->85 87 Wscript starts Powershell (via cmd or directly) 31->87 34 powershell.exe 2 31 31->34         started        39 conhost.exe 31->39         started        process12 dnsIp13 49 216.9.227.107, 1122, 49695 ATT-INTERNET4US Reserved 34->49 41 C:\Users\user\AppData\...\XWormClient.exe, PE32+ 34->41 dropped 43 C:\Users\user\AppData\...\XWormClient.lnk, MS 34->43 dropped 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 34->63 65 Found suspicious powershell code related to unpacking or dynamic code loading 34->65 67 Loading BitLocker PowerShell Module 34->67 69 Powershell drops PE file 34->69 file14 signatures15
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:xworm execution persistence rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Malware Config
C2 Extraction:
216.9.227.107:1122
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: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.

Comments