MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 169d87b4ec1fca136e4738b4a9a94210a605b8d4d39e4cf7288b34024c604288. 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: 15
| SHA256 hash: | 169d87b4ec1fca136e4738b4a9a94210a605b8d4d39e4cf7288b34024c604288 |
|---|---|
| SHA3-384 hash: | 4fbb601a07ca55c3f8a8064cfa1d436e88c37fef6395ed67e11212409702eb90a9a72aa921a02eb78c4471476d0a7e14 |
| SHA1 hash: | 9456dcbd8b26430537670def48060915a3362f29 |
| MD5 hash: | b46a5bbc8e48e681db909a1a16811aa0 |
| humanhash: | montana-winter-echo-kitten |
| File name: | RPD323248898.vbs |
| Download: | download sample |
| Signature | XWorm |
| File size: | 280'686 bytes |
| First seen: | 2025-10-08 12:45:18 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 3072:PnF7g/ilrl5CdGgc3KhMNWxkh17nnktNUZ6NpijIXquYJ++:N7g/ilrl5039s17nnkbUmX2I+ |
| Threatray | 1'003 similar samples on MalwareBazaar |
| TLSH | T1F454B82BB0575BC5CE34E190A81ADF86300C038B936CAA5571AFFD2B65891CD617FE4B |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | vbs xworm |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 216.250.253.99:2478 | https://threatfox.abuse.ch/ioc/1608892/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
71
Origin country :
NLVendor Threat Intelligence
Detection:
XWorm
Detection(s):
Verdict:
Malicious
Score:
90.2%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 evasive obfuscated powershell
Verdict:
Suspicious
Labled as:
TrojanDropper/VBS.Agent
Verdict:
Malicious
File Type:
vbs
First seen:
2025-10-08T09:30:00Z UTC
Last seen:
2025-10-10T07:33:00Z UTC
Hits:
~1000
Detections:
Trojan-Downloader.JS.Cryptoload.sb Trojan.JS.SAgent.sb HEUR:Trojan.VBS.SAgent.gen HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Tesre.sb Backdoor.Agent.TCP.C&C
Result
Threat name:
Chrome Injector, XWorm
Detection:
malicious
Classification:
troj.spyw.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
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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: Windows Shell/Scripting Application File Write to Suspicious Folder
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 Chrome Injector
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Gathering data
Verdict:
Malicious
Threat:
Trojan-Downloader.JS.Cryptoload
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-08 12:46:11 UTC
File Type:
Text
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 993 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm execution persistence rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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:
216.250.253.99:2478
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | ClamAV_Emotet_String_Aggregate |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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