MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde. 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: 83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde
SHA3-384 hash: 8e61ea5ab952960597ddb4ff3f581261e15f64aa481b4477b86f804fce11d04a9ab4968d83d10ab23b05c5df38a7624c
SHA1 hash: 109b1181c7fa3f7a4e914644a8b8e21f25f49f40
MD5 hash: f50f3fcc192af6f012ff31f7d2c4b1a7
humanhash: beer-west-lactose-india
File name:invoice-1645080830.pdf (13).js
Download: download sample
Signature XWorm
Create hunting rule
File size:71'542 bytes
First seen:2025-12-30 09:06:38 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:I8w/h62/jWs6oS+xISN0vKI1IOIrISIASIOSITIjIaIDI3IYI/IaI7I9IdInIiIR:I9l/AoSSMuAusrdkTS6
TLSH T1B363E94FD937AA381430B53D5A8BBA2C6B03C9CA2C6D95243C167537FF4E7636C46262
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:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6953966e7d915bf1778ee986
Tags:
xtreme virus overt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/6953964d127d6a14e0c80701/reports/89b063e6-11ef-47c6-98ef-7789fd2de0f3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde
Verdict:
Malicious
File Type:
js
First seen:
2025-12-30T07:27:00Z 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/83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde
Threat name:
Script-JS.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 09:11:39 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=qo6xunvei7ge4fkwxtuqyv4hhce5ghoeoln3rzwqasmzcu27nxpa._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/83bd7a36a447cc4e1556bce90c57873889d31dc472dbb8e6d0049991535f6dde

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