🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f931bee4d3ec9fb606ff3f84ff71f1d1be7406817fb531aea6120cdb406490a2. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f931bee4d3ec9fb606ff3f84ff71f1d1be7406817fb531aea6120cdb406490a2
SHA3-384 hash: 09aac29cecc490d29c6ebb19a5cfe535413e03436e32f9ceb0ba25fccb2a398c3eefcda05262b6c357e47790286d07ec
SHA1 hash: f226e3514336696c5551e312894ef7ac034583ad
MD5 hash: 3c0e7aa86cba9cdc6c4da23d85745a2a
humanhash: mars-vermont-blue-lake
File name:invoice-1645080830.pdf (47).js
Download: download sample
Signature XWorm
Create hunting rule
File size:23'164'083 bytes
First seen:2026-04-27 08:05:38 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:KmgX+wq2hBcjQ4iB7o0I84iIwUlj3oKjaVrV6G4i64iIL8u4itg3O/qCdR5VhJFU:z
TLSH T1693723060C69DB6782D4A6281CCF3E7D0959ACC26DAC1CCD0B77C49FA3AE6587EC3459
Magika txt
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ef1bca4aed15d0793124c8
Tags:
shell agent overt
Verdict:
Suspicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/f931bee4d3ec9fb606ff3f84ff71f1d1be7406817fb531aea6120cdb406490a2
Verdict:
Malicious
File Type:
js
First seen:
2026-04-27T06:09:00Z UTC
Last seen:
2026-04-28T13:06:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Script.Generic Trojan.PowerShell.Agent.sb Trojan.MSIL.Dnoper.sb Trojan-Downloader.PowerShell.Agent.sb HEUR:Trojan-Dropper.Win32.Agent.sb HEUR:Trojan.Script.Alien.gen PDM:Trojan.Win32.Generic NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/f931bee4d3ec9fb606ff3f84ff71f1d1be7406817fb531aea6120cdb406490a2/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/f931bee4d3ec9fb606ff3f84ff71f1d1be7406817fb531aea6120cdb406490a2
Gathering data
Gathering data
Verdict:
Malicious
Threat:
NetTool.PowerShellUA.HTTP
Link:
https://tip.neiki.dev/file/f931bee4d3ec9fb606ff3f84ff71f1d1be7406817fb531aea6120cdb406490a2
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-04-27 07:57:04 UTC
File Type:
Text (JavaScript)
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ey35zgt5sp3mbx7h6cp64pr2g7hibubp62tdlvgcignwqdescra._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260427-j4eljaex2y/
Behaviour
Enumerates system info in registry
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 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/f931bee4d3ec9fb606ff3f84ff71f1d1be7406817fb531aea6120cdb406490a2

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