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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b996a1cd8ca339b7e8a5b3480dc3fd281ba10b0ac7a9543f91d233d543841ef3. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b996a1cd8ca339b7e8a5b3480dc3fd281ba10b0ac7a9543f91d233d543841ef3
SHA3-384 hash: 14f8f74ba7ffa551bb73369e369fc2370fecf43178505d4f3ff5c1a664f159e0c0cbc429cd11aef1eca547563b833412
SHA1 hash: 4c4552b05db64401071c166c984021834f095ab3
MD5 hash: 9d33a5fdbf8e5c4c36aebbd6788f8a19
humanhash: twelve-pasta-sad-mobile
File name:invoice-1645080830.pdf (29).js
Download: download sample
Signature XWorm
Create hunting rule
File size:23'684'320 bytes
First seen:2026-04-29 09:37:29 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:3ImAIm5ImbImUImwImSImvIm9ImNImZIm/ImIfWImGImzImhImVIm8fDImcImKIk:j
TLSH T10D372300AC2DDC6808F4796D1CFF0F891FB05D69959CBC88E7F27846A19DD093BA6C5A
Magika javascript
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
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/b996a1cd8ca339b7e8a5b3480dc3fd281ba10b0ac7a9543f91d233d543841ef3
Verdict:
Malicious
File Type:
js
First seen:
2026-04-29T07:18:00Z UTC
Last seen:
2026-04-29T23:51:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan-Dropper.Win32.Agent.sb 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/b996a1cd8ca339b7e8a5b3480dc3fd281ba10b0ac7a9543f91d233d543841ef3/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b996a1cd8ca339b7e8a5b3480dc3fd281ba10b0ac7a9543f91d233d543841ef3
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/b996a1cd8ca339b7e8a5b3480dc3fd281ba10b0ac7a9543f91d233d543841ef3
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xglkdtmmum43p2ffwnea3q75fan2ccyky6uvip4r2iz5kq4ed3zq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware discovery execution persistence spyware
Link:
https://tria.ge/reports/260429-lmbveshz5t/
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
Command and Scripting Interpreter: PowerShell
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/b996a1cd8ca339b7e8a5b3480dc3fd281ba10b0ac7a9543f91d233d543841ef3

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)

File information

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

Comments