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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cb4f92d8b9314725ba5c0b3f40259442b50f2f18b6ed1517abc338480703fee. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cb4f92d8b9314725ba5c0b3f40259442b50f2f18b6ed1517abc338480703fee
SHA3-384 hash: 747704a8cb70de6e31b81cc5b242034f3fabb43b3854edc69e9ef5bea4de2e914ef71a133ab5fe0339bd559a2774e8a5
SHA1 hash: e7fbb249b3a62d872a984f717f7cd7e17600194d
MD5 hash: 485c53c7a4fae249a98b20528ee52ac7
humanhash: gee-iowa-butter-friend
File name:ITR intimation_Cancellation.ps1
Download: download sample
Signature XWorm
Create hunting rule
File size:2'498'120 bytes
First seen:2026-10-01 09:58:44 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 24576:q4ZhIuYkpR034slanDSb2PcymHpGlnyfEpuTB8bgh7Ik9TK:SuhBXXAt0
TLSH T1C6C59E0748E72A3D97D4320D50BEE64F2E9051B7AECC156FDA252A697DBB94CC00F0E6
TrID 66.6% (.HTML) HyperText Markup Language (UTF-8) (6000/1/1)
33.3% (.TXT) Text - UTF-8 encoded (3000/1)
Magika powershell
Reporter smica83
Tags:ps1 xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ace9932350c7ee8cc1528e7
Tags:
vmdetect autoit emotet cobalt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm autoit base64 dropper encrypted evasive expired-cert fingerprint keylogger obfuscated persistence reconnaissance
Link:
https://www.filescan.io/uploads/6abe2ef2ea55c11b8a827a10/reports/8db4250e-9b0e-44e9-8369-e1503e0d3230/overview
Verdict:
Suspicious
Labled as:
BAT/Agent.BRP
Link:
https://www.hybrid-analysis.com/sample/4cb4f92d8b9314725ba5c0b3f40259442b50f2f18b6ed1517abc338480703fee
Verdict:
Malicious
File Type:
ps1
First seen:
2026-09-30T01:39:00Z UTC
Last seen:
2026-10-02T18:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4cb4f92d8b9314725ba5c0b3f40259442b50f2f18b6ed1517abc338480703fee/results?tab=lookup
Result
Threat name:
DonutLoader, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1980591
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
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)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sample uses string decryption to hide its real strings
Sigma detected: Notepad Making Network Connection
System process connects to network (likely due to code injection or exploit)
Unusual module load detection (module proxying)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DonutLoader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1980591 Sample: ITR intimation_Cancellation.ps1 Startdate: 01/10/2026 Architecture: WINDOWS Score: 100 30 nothinglikefaith.duckdns.org 2->30 32 loveyoufaith.duckdns.org 2->32 34 11 other IPs or domains 2->34 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 46 9 other signatures 2->46 8 powershell.exe 26 2->8         started        11 vijewyufveonabghulluonouceyasi.exe 2->11         started        13 vijewyufveonabghulluonouceyasi.exe 2->13         started        signatures3 44 Uses dynamic DNS services 32->44 process4 signatures5 48 Found suspicious powershell code related to unpacking or dynamic code loading 8->48 15 vijewyufveonabghulluonouceyasi.exe 8->15         started        18 conhost.exe 8->18         started        20 reg.exe 1 1 8->20         started        50 Writes to foreign memory regions 11->50 52 Allocates memory in foreign processes 11->52 54 Creates a thread in another existing process (thread injection) 11->54 22 notepad.exe 1 11->22         started        24 notepad.exe 13->24         started        process6 signatures7 62 Writes to foreign memory regions 15->62 64 Allocates memory in foreign processes 15->64 66 Creates a thread in another existing process (thread injection) 15->66 26 notepad.exe 3 15->26         started        68 Installs a global keyboard hook 18->68 process8 dnsIp9 36 loveyoufaith.duckdns.org 176.65.132.159, 6600 PFCLOUDPfcloudUGDE Netherlands 26->36 56 System process connects to network (likely due to code injection or exploit) 26->56 58 Installs a global keyboard hook 26->58 60 Unusual module load detection (module proxying) 26->60 signatures10
Score:
87%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4cb4f92d8b9314725ba5c0b3f40259442b50f2f18b6ed1517abc338480703fee
Verdict:
Malware
YARA:
2 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated PowerShell Powershell: Hidden Execution T1027 T1059.001
Link:
https://app.malva.re/file/485c53c7a4fae249a98b20528ee52ac7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cb4f92d8b9314725ba5c0b3f40259442b50f2f18b6ed1517abc338480703fee/
Threat name:
Script-PowerShell.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-09-30 12:56:11 UTC
File Type:
Text (Batch)
AV detection:
6 of 38 (15.79%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=js2pslmlsmkhew5fycz7iasziqvvb4xrrnxncul2xqzyjadqh7xa._file
Verdict:
malicious
Label(s):
DonutLoader
Create hunting rule
XWorm
Create hunting rule
Link:
https://reports.threatray.com/db67033d-c425-4470-b500-ba67a5426722
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:donutloader family:xworm discovery execution loader persistence rat trojan
Link:
https://tria.ge/reports/261001-lz6kkavemc/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Program crash
System Location Discovery: System Language Discovery
Adds Run key to start application
Enumerates connected drives
Executes dropped EXE
Detect Xworm Payload
Detects DonutLoader
Family: DonutLoader
Family: Xworm
Malware Config
C2 Extraction:
loveyoufaith.duckdns.org:6600
nothinglikefaith.duckdns.org:6600
faithbiglovered.opik.net:6600
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/4cb4f92d8b9314725ba5c0b3f40259442b50f2f18b6ed1517abc338480703fee

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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Comments