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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5b4affa23d4ba01fb8819b1b16748dc2e07aa70674b0b4b4c5badd0829a077a. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5b4affa23d4ba01fb8819b1b16748dc2e07aa70674b0b4b4c5badd0829a077a
SHA3-384 hash: 2ddcfb0744d5af6fca3fdd49dc58292358f2e7e550ef39321390d01d5f89238002f0d9c7a254a4de665048fb458dc129
SHA1 hash: 8ba20ac4566d5b7b309994f81b2af978f1bf659f
MD5 hash: 72706cfe22dbfd1a101c091278df090a
humanhash: blue-network-november-avocado
File name:invoice-1645080830.pdf (50).js
Download: download sample
Signature XWorm
Create hunting rule
File size:23'424'203 bytes
First seen:2026-04-27 08:05:54 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:A3lY3lA3lk3lQ3ll3l73l63lN3li3l43lP3l6KjM3la3l+3lj3lf3lTKjb3lR3ly:Y
TLSH T1143723128A0E6939972C39686CE60DBFACE4CE5A1057FCF5FBFCB7C15619A162074C18
Magika javascript
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ef1bda51cce3ff70308e35
Tags:
shell agent overt
Verdict:
Suspicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/b5b4affa23d4ba01fb8819b1b16748dc2e07aa70674b0b4b4c5badd0829a077a
Verdict:
Malicious
File Type:
js
First seen:
2026-04-27T05:45:00Z UTC
Last seen:
2026-04-27T12:58:00Z UTC
Hits:
~100
Detections:
Trojan.Agent.HTTP.C&C HEUR:Trojan.Script.Alien.gen HEUR:Trojan.Script.Generic NetTool.PowerShellGet.HTTP.C&C NetTool.PowerShellUA.HTTP.C&C
Link:
https://opentip.kaspersky.com/b5b4affa23d4ba01fb8819b1b16748dc2e07aa70674b0b4b4c5badd0829a077a/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b5b4affa23d4ba01fb8819b1b16748dc2e07aa70674b0b4b4c5badd0829a077a
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Trojan.Script
Link:
https://tip.neiki.dev/file/b5b4affa23d4ba01fb8819b1b16748dc2e07aa70674b0b4b4c5badd0829a077a
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ww2k76rd2s5ad64idgy3cz2i3qxapktqm5fqws2mlow5bau2a55a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware discovery execution persistence spyware
Link:
https://tria.ge/reports/260427-j4m8nsht4q/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
ConfuserEx .NET packer
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b5b4affa23d4ba01fb8819b1b16748dc2e07aa70674b0b4b4c5badd0829a077a

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments