MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1
SHA3-384 hash: 1013e4ed65587d766e27c0b26deb6a87fea7beea12b66f1b9f95331297e6850e12a0ce9950e68605c5882ba48a0ce37d
SHA1 hash: ecb9371b6368963d5cb59ca95e36f216e3df5773
MD5 hash: a460a7ce1005768f45b0a7c10167c334
humanhash: louisiana-avocado-bravo-romeo
File name:31agosto.vbs
Download: download sample
Signature XWorm
Create hunting rule
File size:3'445'226 bytes
First seen:2025-09-06 06:55:43 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 192:8UdtGAQ8g9jhyjygbVHzRD3syMDkRpRmy3YtipsvB9bLuHSVfwmmmmmmmmmmmmmK:PtatqVTtKyunGmmmmmmmmmmmmmaEaL
TLSH T174F5B79033F9A269BA379F099A3231555F3F3C274C7ECA5E9161800D86A6E81DD70B37
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 :
45
Origin country :
SE SE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/25959/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bbdb71eb163e0ec184ea17
Tags:
obfuscate xtreme shell
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68bbdbe837c25fcf12d57bdd/reports/d7690cec-52ea-4e75-88bb-663077fe86cb/overview
Verdict:
Malicious
Labled as:
GT:VB.Honolulu.1
Link:
https://www.hybrid-analysis.com/sample/36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1
Verdict:
Malicious
File Type:
text
First seen:
2025-09-06T03:12:00Z UTC
Last seen:
2025-09-06T03:12:00Z UTC
Hits:
~100
Detections:
Trojan-Downloader.JS.SLoad.sb Trojan.Win32.Agent.sb Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1772270
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Encrypted powershell cmdline option found
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
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: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: Potentially Suspicious Malware Callback Communication
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
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
Uses dynamic DNS services
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 Generic Downloader
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1772270 Sample: 31agosto.vbs Startdate: 06/09/2025 Architecture: WINDOWS Score: 100 36 dcrat0106.duckdns.org 2->36 38 textbin.net 2->38 40 5 other IPs or domains 2->40 46 Suricata IDS alerts for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 56 17 other signatures 2->56 10 wscript.exe 1 2->10         started        signatures3 52 Uses dynamic DNS services 36->52 54 Connects to a pastebin service (likely for C&C) 38->54 process4 signatures5 62 Suspicious powershell command line found 10->62 64 Wscript starts Powershell (via cmd or directly) 10->64 66 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->66 68 Suspicious execution chain found 10->68 13 powershell.exe 7 10->13         started        process6 signatures7 72 Suspicious powershell command line found 13->72 74 Encrypted powershell cmdline option found 13->74 76 Bypasses PowerShell execution policy 13->76 78 Found suspicious powershell code related to unpacking or dynamic code loading 13->78 16 powershell.exe 14 18 13->16         started        20 conhost.exe 13->20         started        process8 dnsIp9 32 dpaste.org 104.20.36.119, 443, 49692, 49694 CLOUDFLARENETUS United States 16->32 34 textbin.net 50.30.32.55, 443, 49691 AS-30083-GO-DADDY-COM-LLCUS United States 16->34 30 C:\Users\user\AppData\Local\Temp\dYWvm.ps1, Unicode 16->30 dropped 22 powershell.exe 11 16->22         started        file10 process11 dnsIp12 42 pastebin.com 172.66.171.73, 443, 49693 CLOUDFLARENETUS United States 22->42 58 Writes to foreign memory regions 22->58 60 Injects a PE file into a foreign processes 22->60 26 MSBuild.exe 2 22->26         started        signatures13 process14 dnsIp15 44 dcrat0106.duckdns.org 186.169.40.245, 1515, 49696 COLOMBIATELECOMUNICACIONESSAESPCO Colombia 26->44 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->70 signatures16
Score:
73%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1
Verdict:
Malware
YARA:
2 match(es)
Tags:
DeObfuscated Obfuscated PowerShell T1059.005 VBS Execute Sub-Script VBScript WScript.Shell
Link:
https://app.malva.re/file/a460a7ce1005768f45b0a7c10167c334
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-09-06 04:58:31 UTC
File Type:
Text (VBS)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g2timmh7onbziijxilz5eoer2n4ehwb5hf6e7tw5pbswr5ndwpyq._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/250906-hrng8sstgx/
Behaviour
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
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Badlisted process makes network request
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
dcrat0106.duckdns.org:1515
Dropper Extraction:
https://textbin.net/raw/xsi2eulwpw
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/36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1

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
Create hunting rule
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.

Web download

XWorm

Visual Basic Script (vbs) vbs 36a68630ff734394213742f3d23891d37843d83d397c4fcedd786568f5a3b3f1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618149/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3618152/
Cape
Cape
https://www.capesandbox.com/analysis/25959/

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