MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78840a5a88ee1630d10d785dc3a97bae8ed87d71edc949b24191ebfaff0894a3. 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

SHA256 hash: 78840a5a88ee1630d10d785dc3a97bae8ed87d71edc949b24191ebfaff0894a3
SHA3-384 hash: 6c5b87b141336c2069d8c8d994a24dc65419ba081adf88dff57dc2bf87165faba6acbae0bca730b3f885bee3e314daad
SHA1 hash: 6cf9c2462987c480078b970d84bb0be2f25a29a1
MD5 hash: 1e11a3568e4bec16418918e9de7e0021
humanhash: vermont-fish-maryland-alabama
File name:invoice-1645080830.pdf (53).js
Download: download sample
Signature XWorm
File size:72'569 bytes
First seen:2025-12-30 08:57:02 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:I8w/h62/jWs6oS+xISN0vk/ql/Y/YZzIuWDSe/j8y/89sNsS5GOb4nTfv2X5WiO6:I9l/AoSSM7RusrdkTS6
TLSH T1B6631AC57DD1AA872338E9159C0C274D12592C918E67730BDE0E7A82AF89A877F14F4F
Magika txt
Reporter JAMESWT_WT
Tags:js xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
53
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.1%
Tags:
xtreme virus overt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated repaired
Verdict:
Malicious
File Type:
js
First seen:
2025-12-30T06:04:00Z 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
Gathering data
Threat name:
Script-JS.Trojan.XWorm
Status:
Malicious
First seen:
2025-12-30 08:53:01 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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