MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126. 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: 4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126
SHA3-384 hash: c85544474be5849beb85a2b375349a58e35bc4a8e77c6011dbcf9b47c92738500f9ce924960f05a7d1d36dd8f2743ab9
SHA1 hash: 92d9beb4b9877e49fc152015b411ffd36d30b549
MD5 hash: 2e9eaf83bfa5f3c47444b7334a345cd0
humanhash: berlin-comet-carbon-october
File name:ESTADO DE CUENTA.vbs
Download: download sample
Signature XWorm
Create hunting rule
File size:1'264'403 bytes
First seen:2026-01-15 07:57:06 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:uBahmw+obWfDI4GkvXwQE4iAI4YbvYjsvN9GTYdwtggJsBsmYU5dBwirrXAwQnbG:r
Threatray 2'258 similar samples on MalwareBazaar
TLSH T1E745017C8304042CDFC25306BBA1C4BE93A01D65E2135677708EAC9A5F7F967BADA790
Magika txt
Reporter abuse_ch
Tags:vbs xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/48965/
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69689e0157243ef151cd41b5
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint obfuscated powershell
Link:
https://www.filescan.io/uploads/69689deab5214ecba5f0298d/reports/ef8cc03e-44d8-4b98-8669-88ad6ee0fa2f/overview
Verdict:
Malicious
Labled as:
PSH/Agent.WL
Link:
https://www.hybrid-analysis.com/sample/4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126
Verdict:
Malicious
File Type:
vbs
First seen:
2026-01-14T08:51:00Z UTC
Last seen:
2026-01-15T12:48:00Z UTC
Hits:
~100
Detections:
Backdoor.Agent.TCP.C&C Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1851137
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
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
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 uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Reflective Assembly Load
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 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: 1851137 Sample: ESTADO DE CUENTA.vbs Startdate: 15/01/2026 Architecture: WINDOWS Score: 100 23 zyhunkenya.co.ke 2->23 25 shed.dual-low.part-0041.t-0009.t-msedge.net 2->25 27 6 other IPs or domains 2->27 35 Suricata IDS alerts for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 16 other signatures 2->41 8 wscript.exe 2->8         started        signatures3 process4 signatures5 43 Suspicious powershell command line found 8->43 45 Wscript starts Powershell (via cmd or directly) 8->45 47 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->47 49 2 other signatures 8->49 11 powershell.exe 14 15 8->11         started        process6 dnsIp7 31 resc.cloudinary.com.cdn.cloudflare.net 104.16.78.6, 443, 49687 CLOUDFLARENETUS United States 11->31 33 zyhunkenya.co.ke 102.209.117.98, 443, 49688 CKL1-ASNKE unknown 11->33 51 Writes to foreign memory regions 11->51 53 Injects a PE file into a foreign processes 11->53 55 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->55 15 MSBuild.exe 11->15         started        18 MSBuild.exe 2 11->18         started        21 conhost.exe 11->21         started        signatures8 process9 dnsIp10 57 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->57 29 203.202.232.230, 1640, 49691 ACCESSSMART-ASAccessSmartSolutionsIndiaPvtLtdIN India 18->29 signatures11
Score:
17%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126
Threat name:
Script-WScript.Backdoor.Xworm
Create hunting rule
Status:
Suspicious
First seen:
2026-01-15 00:57:20 UTC
File Type:
Binary
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iet2ib47pzxf52tlpl4dx5kjv7cueymm3wxi3cyqap7cxl47oeta._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
24d5c728af9ea56d4148f0d00e443db04621415c3730ab68b6ad8b8b3ec534bf
XWorm
3ed8d3644585e7a3c4e49ccb716e72950349d35144e912d7e9bc4b810abe62ac
XWorm
49de2c0ea488dd89b705c9ed19a78b5f27749a05ca652934df207a999007e1cb
XWorm
581ccdedd0f1e52d4827a25038c0eeb4f3526cbcb430df2cb3f8607995805991
XWorm
a42941472759b2fbbd3d8958263b1f83cf2619190b15926ff39bfdff12ab9964
XWorm
e284f6a66413a2f9084bb75b132da2a32384ce0f45dec45e95d219f58bcec86a
XWorm
error
XWorm
+ 2'248 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/260115-jtjgqsgz4b/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
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:
203.202.232.230:1640
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/4127a4079f7e6e5eea6b7af83bf549afc542618cddae8d8b1003fe2baf9f7126

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
Create hunting rule

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/48965/

Comments