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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37dce0816a23129140d583261ba7347908f7a06eb293411dbf41fe1bff166ce3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37dce0816a23129140d583261ba7347908f7a06eb293411dbf41fe1bff166ce3
SHA3-384 hash: 4ce9b8eebccb461514d0c4d4a5e6eb0a514529f956b7ac57d631b5a41118124f7305f16f52ab8206ac4b45e165712102
SHA1 hash: cc4ce32c9fc6435c14d3332e17483a4a412b6bb9
MD5 hash: 80deb71073c76eef8b1875ff20ad3598
humanhash: equal-september-four-louisiana
File name:invoice-1645080830.pdf (48).js
Download: download sample
Signature XWorm
Create hunting rule
File size:22'643'814 bytes
First seen:2026-04-29 09:39:33 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:zZ/ntyZ/ntkZ/ntPZ/nttZ/ntlZ/ntiZ/nt2Z/ntHZ/ntiZ/ntWZ/ntUZ/ntIZ/5:7
TLSH T14137230C9E8DDD9F6FDCB3EF0426791FCE5B8D44804668D742E16E9E8B6E94638D0818
Magika javascript
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/37dce0816a23129140d583261ba7347908f7a06eb293411dbf41fe1bff166ce3
Verdict:
Malicious
File Type:
js
First seen:
2026-04-29T07:11:00Z UTC
Last seen:
2026-04-29T23:51:00Z UTC
Hits:
~100
Detections:
Trojan.Agent.HTTP.C&C HEUR:Trojan.Script.Alien.gen HEUR:Trojan.Script.Generic NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/37dce0816a23129140d583261ba7347908f7a06eb293411dbf41fe1bff166ce3/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/37dce0816a23129140d583261ba7347908f7a06eb293411dbf41fe1bff166ce3
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/37dce0816a23129140d583261ba7347908f7a06eb293411dbf41fe1bff166ce3
Threat name:
Script-JS.Trojan.Xworm
Create hunting rule
Status:
Malicious
First seen:
2026-04-29 09:02:30 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=g7oobalkemjjcqgvqmtbxjzupeeppidowkjuchn7ih7bx7ywntrq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260429-ln6q7ahz9x/
Behaviour
Checks processor information in registry
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 Program Files directory
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/37dce0816a23129140d583261ba7347908f7a06eb293411dbf41fe1bff166ce3

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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Comments