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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f1480cc93214b190636f5fdaccc1b44f5a995cda257a3f40e6f59ec8ebb6d2a. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f1480cc93214b190636f5fdaccc1b44f5a995cda257a3f40e6f59ec8ebb6d2a
SHA3-384 hash: 08dad6fc04d05a88494e83bbf1fb34957a43d348431a311907fd2840ec8c0e3c79e09698127f6c973114494acc53d5dd
SHA1 hash: cb7bd9b98c0865ab36882f4676d69fc4b3fd1739
MD5 hash: c3e62f1211a6c7fcc9e2a43508864613
humanhash: earth-april-oranges-oranges
File name:invoice-1645080830.pdf (1).js
Download: download sample
Signature XWorm
Create hunting rule
File size:23'944'458 bytes
First seen:2026-04-27 09:52:44 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:vulculhuliuleul/ul5ul8ulEulIulSulOulgLul+uljulLulzulZguluuleul0P:X
TLSH T1243723038577AE3FC97C791C11865E0F1F601B90A014BE76219A1CCF699FF3AEA87646
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:
Suspicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/8f1480cc93214b190636f5fdaccc1b44f5a995cda257a3f40e6f59ec8ebb6d2a
Verdict:
Malicious
File Type:
js
First seen:
2026-04-27T07:09:00Z UTC
Last seen:
2026-04-27T12:58:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan-Dropper.Win32.Agent.sb HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Cryptoload.gen NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/8f1480cc93214b190636f5fdaccc1b44f5a995cda257a3f40e6f59ec8ebb6d2a/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/8f1480cc93214b190636f5fdaccc1b44f5a995cda257a3f40e6f59ec8ebb6d2a
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/8f1480cc93214b190636f5fdaccc1b44f5a995cda257a3f40e6f59ec8ebb6d2a
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r4kibteteffrsbrw6x62zta3it22tfonujl2h5aon5m6zdv3nuva._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260427-lwz9dagv7t/
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
Drops file in Windows 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/8f1480cc93214b190636f5fdaccc1b44f5a995cda257a3f40e6f59ec8ebb6d2a

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.

Comments