MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c
SHA3-384 hash: b6829eae53bbb3b8a9b2826c9e0c9a32c8095c5a202efc85a29253a95a167532784fbec59bbf0f965933cc684169a18b
SHA1 hash: fb6b91f00e0b1c1f4c04298bdd736af69dcfb90a
MD5 hash: 8384abf1bf8230887d7b3ae3105d2711
humanhash: stairway-april-vegan-mexico
File name:invoice-1645080830.pdf (36).js
Download: download sample
Signature XWorm
Create hunting rule
File size:73'460 bytes
First seen:2025-12-30 08:58:20 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:I9l/AoSSMeVfYyT4GchW71ZBIrVEsO4lxKXxlThhiZII2I9cEEYqRXubGc21b4py:I9l/5MeVfYyT4GchW71ZBIrVEsO4lxKv
TLSH T133730ADFCC7A9CE47AD4217C5E943679B9C330F429E7848E19D8FAC0659C3A0F8264A5
Magika txt
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695394717468b4bd1c8ed3b1
Tags:
obfuscate xtreme overt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/69539474127d6a14e0c8042f/reports/772faddf-a76c-43f8-9859-7332c49d7047/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c
Verdict:
Malicious
File Type:
js
First seen:
2025-12-30T06:22:00Z UTC
Last seen:
2025-12-30T22:39:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Script.Agent.gen HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Generic PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c
Threat name:
Script-JS.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 08:53:03 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4kuuhfvq27kfzvravp3kyx2e5zgbejipmbonxrrjqz2nqa6uioa._file
Gathering data
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/bf154a1cb586bea2e6b1055fb562fa27726091287b02e6de314c33a6c01ea21c

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