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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a3d9cd429b0538525daef9805e90ff4cd9e7f910f1e2f77a6304ef8cc4e5a9d. 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: 1a3d9cd429b0538525daef9805e90ff4cd9e7f910f1e2f77a6304ef8cc4e5a9d
SHA3-384 hash: eac5813e6a8be7e93d64b94138211f8495b6fa501cca120abb6f6a7b3b0ea389858d416096259ed33c2ba39b0857b5b1
SHA1 hash: 9290619604fe401ddab774e999ae3ebab63aa027
MD5 hash: 6a848834fb15ffca9c32c742184778f0
humanhash: cardinal-november-white-ink
File name:invoice-1645080830.pdf (3).js
Download: download sample
Signature XWorm
Create hunting rule
File size:23'164'063 bytes
First seen:2026-04-29 09:38:40 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:ri/6Zi/6qi/67i/6Ri/6Ui/6Oi/61i/6si/6Vi/6Pi/6qi/6yiOi/6li/6Fi/6mj:k
TLSH T1F03713429E0FE9BB8044594D70AF429D47A2CE869C35DCB7FB6F19D7C60EA02184B6C7
Magika txt
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/1a3d9cd429b0538525daef9805e90ff4cd9e7f910f1e2f77a6304ef8cc4e5a9d
Verdict:
Malicious
File Type:
js
First seen:
2026-04-29T06:56:00Z UTC
Last seen:
2026-04-29T08:55:00Z UTC
Hits:
~100
Detections:
Trojan.Agent.HTTP.C&C HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Cryptoload.gen NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/1a3d9cd429b0538525daef9805e90ff4cd9e7f910f1e2f77a6304ef8cc4e5a9d/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/1a3d9cd429b0538525daef9805e90ff4cd9e7f910f1e2f77a6304ef8cc4e5a9d
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/1a3d9cd429b0538525daef9805e90ff4cd9e7f910f1e2f77a6304ef8cc4e5a9d
Threat name:
Script-JS.Trojan.Xworm
Create hunting rule
Status:
Malicious
First seen:
2026-04-29 09:02:20 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=di6zzvbjwbjykjo256mal2ip6tgz474rb4pc655ggbhprtcolkoq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260429-lnf6jaes5r/
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 WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
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/1a3d9cd429b0538525daef9805e90ff4cd9e7f910f1e2f77a6304ef8cc4e5a9d

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