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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71c1428ead08613205d462f59d893a2bce2dcab4e1b3833519fb97923715f83d. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71c1428ead08613205d462f59d893a2bce2dcab4e1b3833519fb97923715f83d
SHA3-384 hash: 0c7776836810b33236b3b38570caaa1eb8bab7d3373530cdc5b95a04de78474c9d17c03c9de2c43508a219b211a18cfd
SHA1 hash: b8cb9675ac561d6d921ad01c9d65aed599c6f129
MD5 hash: 1d6b1fc04f9af2ded52257a146248727
humanhash: mike-fifteen-lima-ack
File name:invoice-1645080830.pdf (59).js
Download: download sample
Signature XWorm
Create hunting rule
File size:22'383'682 bytes
First seen:2026-04-27 08:45:03 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:+JQsJQ0JQ9JQrJQuJQYJQZJQCJQjJQHJQ4JQOzGJQdJQXJQOJQOJQfzfJQMJQ2Jh:V
TLSH T10537230E4A6D8E7FEA9A35C810BB175F4C744758C2C5EEF016D2FD2EB4CAE18059D268
Magika javascript
Reporter JAMESWT_WT
Tags:js xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Gathering data
Verdict:
Suspicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/71c1428ead08613205d462f59d893a2bce2dcab4e1b3833519fb97923715f83d
Verdict:
Malicious
File Type:
js
First seen:
2026-04-27T06:48:00Z UTC
Last seen:
2026-04-28T13:06:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Script.Alien.gen HEUR:Trojan.Script.Generic NetTool.PowerShellUA.HTTP.C&C NetTool.PowerShellGet.HTTP.C&C
Link:
https://opentip.kaspersky.com/71c1428ead08613205d462f59d893a2bce2dcab4e1b3833519fb97923715f83d/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/71c1428ead08613205d462f59d893a2bce2dcab4e1b3833519fb97923715f83d
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/71c1428ead08613205d462f59d893a2bce2dcab4e1b3833519fb97923715f83d
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ohaufdvnbbqtebouml2z3cj2fphc3svu4gzygniz7olzenyv7a6q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260427-kqaabshw7q/
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/71c1428ead08613205d462f59d893a2bce2dcab4e1b3833519fb97923715f83d

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
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