MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36b953e64126d43604621c2c85721ad0020759ae609aa339dc1d5242d6bf4907. 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: 13


Intelligence 13 IOCs 1 YARA File information Comments

SHA256 hash: 36b953e64126d43604621c2c85721ad0020759ae609aa339dc1d5242d6bf4907
SHA3-384 hash: ffa3c4952917a6c93711658da41b4c9a6d919ba2058b763567657d7fed73010a95c132f6bb46eeaa2daf1f160bfe16ff
SHA1 hash: 91ade21783ccb93f7c3bf08d1e923071ee69988a
MD5 hash: 8500803fc5e36a4709f1855362cf3c64
humanhash: salami-johnny-montana-winner
File name:Proforma invoice.vbs
Download: download sample
Signature XWorm
File size:43'522 bytes
First seen:2025-10-16 01:05:12 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:bmc7XFvYFJtbgYQq0eQ9hkYO5NpIhvYNsCvALNO2wEC:T6P2ONhoxO23C
TLSH T12D132842FD0714E2F222C56E4B5AF43BDAE10493E3133D647A5DE1D12B32E1CE9A6789
Magika vba
Reporter abuse_ch
Tags:vbs xworm


Avatar
abuse_ch
XWorm C2:
178.16.54.37:19601

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
178.16.54.37:19601 https://threatfox.abuse.ch/ioc/1616421/

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated obfuscated opendir opendir overlay powershell
Verdict:
Malicious
File Type:
vbs
First seen:
2025-10-15T22:13:00Z UTC
Last seen:
2025-10-17T08:04:00Z UTC
Hits:
~100
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Command shell drops VBS files
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Found malware configuration
Injects a PE file into a foreign processes
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 has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
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)
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 AntiVM3
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1796175 Sample: Proforma invoice.vbs Startdate: 16/10/2025 Architecture: WINDOWS Score: 100 34 ia601006.us.archive.org 2->34 36 a-9999.a-dc-msedge.net 2->36 52 Suricata IDS alerts for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 15 other signatures 2->58 8 powershell.exe 14 16 2->8         started        12 wscript.exe 2->12         started        14 wscript.exe 2->14         started        signatures3 process4 dnsIp5 38 178.16.54.37, 19601, 49719, 49723 DUSNET-ASDE Germany 8->38 40 ia601006.us.archive.org 207.241.227.36, 443, 49718, 49721 INTERNET-ARCHIVEUS United States 8->40 60 Writes to foreign memory regions 8->60 62 Injects a PE file into a foreign processes 8->62 64 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 8->64 16 MSBuild.exe 2 2 8->16         started        19 cmd.exe 2 8->19         started        22 conhost.exe 8->22         started        66 Suspicious powershell command line found 12->66 68 Wscript starts Powershell (via cmd or directly) 12->68 70 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->70 72 2 other signatures 12->72 24 powershell.exe 14->24         started        signatures6 process7 file8 42 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->42 44 Tries to harvest and steal browser information (history, passwords, etc) 16->44 32 C:\ProgramData\LjsZyf9luV.vbs, data 19->32 dropped 46 Command shell drops VBS files 19->46 26 conhost.exe 19->26         started        48 Writes to foreign memory regions 24->48 50 Injects a PE file into a foreign processes 24->50 28 MSBuild.exe 1 24->28         started        30 conhost.exe 24->30         started        signatures9 process10
Verdict:
Malware
YARA:
1 match(es)
Tags:
Scripting.FileSystemObject VBScript
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-16 01:05:52 UTC
File Type:
Text (VBS)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm collection defense_evasion discovery execution persistence rat spyware trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Modifies trusted root certificate store through registry
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Process spawned unexpected child process
Xworm
Xworm family
Malware Config
C2 Extraction:
178.16.54.37:19601
Dropper Extraction:
https://ia601006.us.archive.org/9/items/optimized_msi_20251015_2047/optimized_MSI.png
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments