MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5f63fe34d77b1eff07a9eef9d7ca1df2537aa90cb1d3fc2e215086d2397313c5. 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: 10
| SHA256 hash: | 5f63fe34d77b1eff07a9eef9d7ca1df2537aa90cb1d3fc2e215086d2397313c5 |
|---|---|
| SHA3-384 hash: | 6038b490d45d943ceae938a5ef8b2514732135b817c89f93dbdadef2a7f8d10a450397c213d316e736d61b8a999aa7bf |
| SHA1 hash: | 00f7619d4dbb3273b070bd78a38bb3af0d491f7f |
| MD5 hash: | 1ea2337041955b62e238861d63424639 |
| humanhash: | robin-football-eighteen-river |
| File name: | RFQ-SCM04429866,PDF.vbs |
| Download: | download sample |
| Signature | XWorm |
| File size: | 5'395'476 bytes |
| First seen: | 2026-09-23 08:31:02 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 192:NPZXbB3A9eIdr4BaMteQmiqVc6Iu5+ZEPp5wkRKwKfeEYcz/QmZ7Lw5vrE1XQHyL:PP+jlpDYue |
| TLSH | T140464BA06A6EF74EC21EE487D4D6CC428C96A04D05DB4ADE537F07C4B4A680ED679F2C |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | vbs xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
99
Origin country :
SEVendor Threat Intelligence
No detections
Detection:
n/a
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate xtreme shell
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Verdict:
Suspicious
Labled as:
VBS/TrojanDownloader.Agent
Verdict:
Malicious
File Type:
vbs
First seen:
2026-09-22T21:24:00Z UTC
Last seen:
2026-09-25T03:18:00Z UTC
Hits:
~100
Detections:
Trojan-Banker.Win32.Express.sb Trojan.Win32.Inject.sb PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic Trojan-PSW.Win32.Greedy.sb Trojan-PSW.Multi.Stealer.sb Backdoor.MSIL.XWorm.b Trojan-PSW.Win32.Pycoon.sb Trojan-PSW.Win32.Coins.sb Trojan-PSW.Win32.Agent.sb Backdoor.Agent.TCP.C&C Trojan.Win32.Agent.sb Trojan.VBS.SAgent.sb Trojan-Spy.Win32.Mufila.sb Trojan-PSW.MSIL.Stealer.sb Trojan-Downloader.MSIL.Seraph.d Trojan-Downloader.MSIL.Agent.c Backdoor.MSIL.XWorm.c Trojan.Win32.Qhost.sb Trojan.MSIL.Crypt.sb Trojan-GameThief.MSIL.Worgtop.c Trojan-Dropper.Win32.Injector.sb HEUR:Trojan.MSIL.Agent.gen HEUR:Trojan-Downloader.Script.Generic Backdoor.Win32.Androm.sb Backdoor.Hupigon.TCP.C&C Trojan.JS.SAgent.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.PureLogs.TCP.C&C Trojan-Downloader.JS.SLoad.sb
Result
Threat name:
Clipboard Hijacker, Sirius Rat, XWorm
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Contains functionality to start a terminal service
Creates processes via WMI
Deletes shadow drive data (may be related to ransomware)
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious powershell code related to unpacking or dynamic code loading
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)
Modifies the context of a thread in another process (thread injection)
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: Base64 Encoded PowerShell Command Detected
Sigma detected: Capture Wi-Fi password
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Environment Variable Has Been Registered
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to access browser extension known for cryptocurrency wallets
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
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 reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Clipboard Hijacker
Yara detected Generic Stealer
Yara detected MSIL Injector
Yara detected Sirius Rat
Yara detected XWorm
Behaviour
Behavior Graph:
Gathering data
Threat name:
Script-WScript.Trojan.Generic
Status:
Suspicious
First seen:
2026-09-23 03:59:44 UTC
File Type:
Binary
AV detection:
4 of 23 (17.39%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
XWorm
Result
Malware family:
xworm
Score:
10/10
Tags:
family:siriusrat family:xworm collection discovery execution persistence privilege_escalation rat trojan
Behaviour
Checks processor information in registry
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Executes a command shell one-liner
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Creates a file in the Startup directory
Executes dropped EXE
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Detects SiriusRAT
Family: SiriusRAT
Family: Xworm
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.21
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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