MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb
SHA3-384 hash: 2320dd69ffafde952d44f8cd37b68cf1b0765f6b5bb977491e259dd509fa22f169cb91b6f85c1ec11007f1445f27e342
SHA1 hash: 9fefd6c794618bf94943b31171fab98e6fb7005f
MD5 hash: 32ea2b9fe3d13b6b14cf57efc166c2be
humanhash: lithium-kansas-cola-ack
File name:invoice-1645080830.pdf (8).js
Download: download sample
Signature XWorm
Create hunting rule
File size:73'511 bytes
First seen:2025-12-30 10:11:58 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:I8w/h62/jWs6oS+xISN0v+VpdTcdkfScBYrwz2y8kTAlGB:I9l/AoSSM+IusrdkTS6
TLSH T198730A8F5F9EB839C1DC7E4CED69D870984F3ECAE53A567987D425E8421B0AC5390078
Magika txt
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6953a5cc7d915bf1778eee00
Tags:
obfuscate xtreme overt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/6953a597127d6a14e0c81d1a/reports/6fd0e126-3857-4936-a783-9d8794570dda/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb
Verdict:
Malicious
File Type:
js
First seen:
2025-12-30T07:45:00Z UTC
Last seen:
2025-12-30T22:39:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic HEUR:Trojan.PowerShell.Generic NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb
Threat name:
Script-JS.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 10:04:46 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=uj4lchl7h5wccaif36yyhbxp56p4wm3bikleznvtayk7rx2ngh5q._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/a278b11d7f3f6c210105dfb18386efef9fcb336142964cb6b30615f8df4d31fb

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