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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 201bcd3876b83c225a102491cd29070e56bcae577a0815052895f940dc0cbd49. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 201bcd3876b83c225a102491cd29070e56bcae577a0815052895f940dc0cbd49
SHA3-384 hash: a273a15820d76e6b0b4f188e7456dba5f44222df1b81b2dedf7ce252c3839926985fb0ca09ed662e0393d272d5f09f9d
SHA1 hash: a60d046a93c656155f145c279e970231eed40ae2
MD5 hash: 02051ab32d84b718e918f1d1d316a8e5
humanhash: california-batman-kilo-cardinal
File name:invoice-1645080830.pdf (51).js
Download: download sample
Signature XWorm
Create hunting rule
File size:23'164'077 bytes
First seen:2026-04-27 08:57:30 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:pmk/Co6V21bA1eFtVzHtDR8oieFtVzH8OCZfFspn6DLmipeFtVzH6eFtVzHo74Kg:x
TLSH T11937230B2EBD5F1EE2BC968C38AF098909C49F73D65079C616BDBCC117DDE5410AA22D
Magika javascript
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm encrypted masquerade obfuscated powershell repaired
Link:
https://www.filescan.io/uploads/69ef25088a82359247b4d543/reports/99951d4b-dcd7-4b58-8955-a87872128f2f/overview
Verdict:
Malicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/201bcd3876b83c225a102491cd29070e56bcae577a0815052895f940dc0cbd49
Verdict:
Malicious
File Type:
js
First seen:
2026-04-27T07:25:00Z UTC
Last seen:
2026-04-28T13:06:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan-Dropper.Win32.Agent.sb HEUR:Trojan-Downloader.Script.Cryptoload.gen HEUR:Trojan.Script.Generic NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/201bcd3876b83c225a102491cd29070e56bcae577a0815052895f940dc0cbd49/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/201bcd3876b83c225a102491cd29070e56bcae577a0815052895f940dc0cbd49
Verdict:
inconclusive
YARA:
1 match(es)
Link:
https://app.malva.re/file/02051ab32d84b718e918f1d1d316a8e5
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/201bcd3876b83c225a102491cd29070e56bcae577a0815052895f940dc0cbd49
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ean42odwxa6cewqqesi42kihbzllzlsxpiebkbjisx4ubxamxveq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260427-kwxb2shx2p/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Time Discovery
Drops file in Program Files directory
ConfuserEx .NET packer
Adds Run key to start application
Checks computer location settings
Badlisted process makes network request
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/201bcd3876b83c225a102491cd29070e56bcae577a0815052895f940dc0cbd49

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: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