MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907. 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 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907
SHA3-384 hash: 0849cf483ff0ef882b82da6e798da6d881b7d8ff7614f2ce8e7438072721f7b6b55f5f3941672592eda3c4f4b3d01066
SHA1 hash: b7af939b494e66fbbd8eca01ab25fd105b650254
MD5 hash: 5873a091904bba25ec8af467d9d8edfe
humanhash: coffee-cat-eight-fourteen
File name:SHN2026000000026.vbs
Download: download sample
Signature XWorm
Create hunting rule
File size:1'579'750 bytes
First seen:2026-06-24 08:10:49 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/csv
ssdeep 768:OcCGCviADeVGmLHS9WUYiH+alKMoBp4YoXzc6tXzBfheaBMBl:Ob48WUBjDBNq7
Threatray 1'599 similar samples on MalwareBazaar
TLSH T1EF75C59816DACA0BE40310C53EA7697F9CF582B1025F4D42435FF27286AFB0E979719E
Magika txt
Reporter abuse_ch
Tags:vbs xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/71805/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3b944f1548daf709f9568d
Tags:
ransomware shell sage
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6a3b94459799578a6c4961a9/reports/291891c5-af63-495b-8fa3-1cc097e90187/overview
Verdict:
Malicious
Labled as:
AsyncRAT
Link:
https://www.hybrid-analysis.com/sample/fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-24T04:50:00Z UTC
Last seen:
2026-06-25T06:05:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic PDM:Trojan.Win32.Generic Trojan.VBS.SAgent.sb Trojan.JS.SAgent.sb
Link:
https://opentip.kaspersky.com/fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
spre.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1933035
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Drops VBS files to the startup folder
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 uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Copy file to startup via Powershell
Sigma detected: Drops script at startup location
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
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 AntiVM3
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1933035 Sample: SHN2026000000026.vbs Startdate: 24/06/2026 Architecture: WINDOWS Score: 100 41 securedisk.cfd 2->41 43 pki-goog.l.google.com 2->43 45 4 other IPs or domains 2->45 59 Suricata IDS alerts for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 16 other signatures 2->65 8 wscript.exe 2 1 2->8         started        11 powershell.exe 14 15 2->11         started        14 wscript.exe 2 1 2->14         started        signatures3 process4 dnsIp5 67 Suspicious powershell command line found 8->67 69 Wscript starts Powershell (via cmd or directly) 8->69 71 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->71 79 3 other signatures 8->79 16 powershell.exe 13 8->16         started        49 securedisk.cfd 104.21.0.126, 443, 49696, 49706 CLOUDFLARENET-CloudflareIncUS Canada 11->49 73 Writes to foreign memory regions 11->73 75 Injects a PE file into a foreign processes 11->75 20 MSBuild.exe 2 11->20         started        23 conhost.exe 11->23         started        77 Detected large data written to user environment variables, potentially indicating payload staging for fileless execution 14->77 25 powershell.exe 14->25         started        signatures6 process7 dnsIp8 37 C:\...\SHN2026000000026.vbs:Zone.Identifier, ASCII 16->37 dropped 39 C:\Users\user\...\SHN2026000000026.vbs, CSV 16->39 dropped 51 Drops VBS files to the startup folder 16->51 27 conhost.exe 16->27         started        29 conhost.exe 16->29         started        47 103.83.86.174, 2929, 49704 WHITELABELUS Turkey 20->47 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->53 55 Writes to foreign memory regions 25->55 57 Injects a PE file into a foreign processes 25->57 31 MSBuild.exe 1 25->31         started        33 conhost.exe 25->33         started        35 MSBuild.exe 25->35         started        file9 signatures10 process11
Score:
52%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907/
Verdict:
Malicious
Threat:
Trojan.VBS.SAgent
Link:
https://tip.neiki.dev/file/fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907
Threat name:
Text.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2026-06-24 08:24:41 UTC
File Type:
Text (VBS)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7zfjgcuz357dfw2d7vkul7yiuh7ytphbgq57b3zk6p6ldnyanedq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
1b4a9f2ef2c2d24a36a720931c6b6ab75de02a0680ce73e0cd80971ddd11afe1
XWorm
3a444e7690f35fee4be070d0656bc7f0adab9bdcec798d5af27fc3c93e08f611
XWorm
3b39da6b761aebfac6324138212fd5a6eeb89a50ef1e7b8f8a813c07ac920062
XWorm
67e7b0bf057c8c7ef117be16a168833235920d0af16921ff59d0866f0d05e050
XWorm
d4a68d8a848dd0af45a07168ddb2cae1598d3dff26c7e1a82d55881af058c43b
XWorm
error
XWorm
+ 1'589 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/260624-ka134sa13j/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
103.83.86.174:2929
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/fe4a930a99df7e32db43fd5545ff08a1ff89bce1343bf0ef2af3fcb1b7006907

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/71805/

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