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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5910c2c1da39bb0b3e1fa69b6b12d7259ef01120b2419f9603833e95b44956ce. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: 5910c2c1da39bb0b3e1fa69b6b12d7259ef01120b2419f9603833e95b44956ce
SHA3-384 hash: 35a3488898de0091ca4dc6a76161fdaf1d5331367d568d8e0bdd80092c0a0ebbb2090394fe83d34db68b942157f8ec37
SHA1 hash: a140aeb9ec67fab4dbc286c64fd26be74a359515
MD5 hash: bffdfc345bff310a63d35c24409d07c0
humanhash: bluebird-nebraska-orange-foxtrot
File name:invoice-1645080830.pdf (3).js
Download: download sample
Signature XWorm
File size:21'863'435 bytes
First seen:2026-04-28 05:50:50 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:zh8sh83h88h8Ph8bh85h8+h8dh82h8oh8bh87F+qh8Vh8ih8mh8ah82F+nh8Lh8L:w
TLSH T17A27220B4D399EE5042076FCA40F488F7FE48DA10D59605463FE48DB750BB2917ABAEB
Magika javascript
Reporter JAMESWT_WT
Tags:js xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
138
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
js
Detections:
HEUR:Trojan.Script.Generic
Gathering data
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware discovery execution persistence spyware
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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.

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