MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9
SHA3-384 hash: 87b6fc92092f31e6746295ed82e316a5dedb410ba0fb4ee3e1fb1e415dd00376311184d7771f0778271993b9c8e610ee
SHA1 hash: ec033f6ea7afa16ddcfae7f6d2afadcb847e3aad
MD5 hash: e227172ca5a2eedee600d062cffce870
humanhash: winner-monkey-mockingbird-finch
File name:MAERSK_INVOICE_INV-2025-358104_EUR12340.BAT
Download: download sample
Signature XWorm
Create hunting rule
File size:201'752 bytes
First seen:2025-08-29 11:38:24 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 6144:RuTjTAKhCySmEsI+5Fty8hF5nsP5/y2jGpzpvAkA5eL:RqTAKhLAJ+5Fty8hF58yL
TLSH T16D14183ECAA5ADD4432BB4E05A4D3F1F008C0FB3B1341F6CFAE964A82A754459F76958
Magika batch
Reporter cocaman
Tags:bat Maersk xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MAERSK_INVOICE_INV-2025-358104_EUR12340.BAT
Verdict:
No threats detected
Analysis date:
2025-08-29 11:40:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aa030e8b-99f1-46a9-995b-673a822f83b8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/24120/
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b1913deb163e0ec1830a5d
Tags:
autorun shell spawn sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 evasive masquerade obfuscated powershell
Link:
https://www.filescan.io/uploads/68b1913f39a6221faa74d5f5/reports/e46304c8-8b6e-440a-8fee-9718ba7d918f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-08-11T00:06:00Z UTC
Last seen:
2025-08-11T00:06:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9/results?tab=lookup
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1767557
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Drops script or batch files to the startup folder
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Suspicious Eventlog Clear or Configuration Change
Suspicious powershell command line found
Yara detected Powershell decode and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767557 Sample: MAERSK_INVOICE_INV-2025-358... Startdate: 29/08/2025 Architecture: WINDOWS Score: 100 103 pastebin.com 2->103 109 Found malware configuration 2->109 111 Malicious sample detected (through community Yara rule) 2->111 113 Multi AV Scanner detection for submitted file 2->113 117 15 other signatures 2->117 10 cmd.exe 1 2->10         started        13 cmd.exe 1 2->13         started        15 cmd.exe 2->15         started        17 3 other processes 2->17 signatures3 115 Connects to a pastebin service (likely for C&C) 103->115 process4 signatures5 129 Suspicious powershell command line found 10->129 19 cmd.exe 1 10->19         started        21 conhost.exe 10->21         started        23 cmd.exe 1 13->23         started        25 conhost.exe 13->25         started        27 cmd.exe 15->27         started        29 conhost.exe 15->29         started        31 cmd.exe 17->31         started        33 cmd.exe 17->33         started        35 4 other processes 17->35 process6 process7 37 cmd.exe 3 19->37         started        40 cmd.exe 2 23->40         started        42 cmd.exe 27->42         started        44 Conhost.exe 29->44         started        46 cmd.exe 31->46         started        48 cmd.exe 33->48         started        50 cmd.exe 35->50         started        signatures8 119 Suspicious powershell command line found 37->119 52 powershell.exe 34 45 37->52         started        57 conhost.exe 37->57         started        59 powershell.exe 40->59         started        61 conhost.exe 40->61         started        67 2 other processes 42->67 63 powershell.exe 46->63         started        65 conhost.exe 46->65         started        69 2 other processes 48->69 71 2 other processes 50->71 process9 dnsIp10 105 pastebin.com 104.20.29.150, 443, 49691, 49712 CLOUDFLARENETUS United States 52->105 107 178.250.187.92, 53569 AID-ASSFANTUILIECOMSCHEIAJUDSUCEAVARO Romania 52->107 91 C:\Users\user\AppData\Roaming\...\4d10.bat, ASCII 52->91 dropped 121 Query firmware table information (likely to detect VMs) 52->121 123 Drops script or batch files to the startup folder 52->123 125 Found suspicious powershell code related to unpacking or dynamic code loading 52->125 127 Loading BitLocker PowerShell Module 52->127 73 wevtutil.exe 1 52->73         started        75 wevtutil.exe 1 52->75         started        77 wevtutil.exe 1 52->77         started        79 2 other processes 52->79 93 C:\Users\user\AppData\Roaming\...\7093.bat, ASCII 59->93 dropped 81 6 other processes 59->81 95 C:\Users\user\AppData\Roaming\...\a0dc.bat, ASCII 63->95 dropped 83 5 other processes 63->83 97 C:\Users\user\AppData\Roaming\...\4d4d.bat, ASCII 67->97 dropped 85 5 other processes 67->85 99 C:\Users\user\AppData\Roaming\...\9c2e.bat, ASCII 69->99 dropped 87 5 other processes 69->87 101 C:\Users\user\AppData\Roaming\...\dd76.bat, ASCII 71->101 dropped 89 4 other processes 71->89 file11 signatures12 process13
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-08-11 02:51:15 UTC
File Type:
Text
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxlnsmehoqrclomziwvj2lm2oqdt6zm7747ulv7zuljyghiiwluq._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm defense_evasion execution ransomware rat trojan
Link:
https://tria.ge/reports/250829-nr1epack91/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Badlisted process makes network request
Clears Windows event logs
Detect Xworm Payload
Xworm
Xworm family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9

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:SUSP_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research
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.

Malspam

XWorm

iso 9271c993b9b92fbb4be352b015891ee51d183cc126cdb7b231fb5ada08f65b76

XWorm

Batch (bat) bat 3dd6d93087742225b99945aa9d2d9a74073f659fff3f45d7f9a2d3831d08b2e9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 9271c993b9b92fbb4be352b015891ee51d183cc126cdb7b231fb5ada08f65b76
Cape
Cape
https://www.capesandbox.com/analysis/24120/
  
Dropped by
MD5 398a295e9b048b72235b7c0989d0f999

Comments