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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 620b824bc1426bd64f3c0ce6fad30fb38d50a411dc70429964ed8ca65b0ff5ce. 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 File information Comments

SHA256 hash: 620b824bc1426bd64f3c0ce6fad30fb38d50a411dc70429964ed8ca65b0ff5ce
SHA3-384 hash: 189319d3ce2b70748413f917f81d8f7263c135d0c6eec8422bde7e73df33d2140fdd41287fd4b74bacb559420cdde25d
SHA1 hash: ea736fc29f68365aca89e2654d280af97ca68543
MD5 hash: 7ad0444c95a4d29d8d743db722812f1b
humanhash: north-aspen-carbon-social
File name:073126-Purchase_OrderXs.js
Download: download sample
Signature XWorm
File size:872'443 bytes
First seen:2026-08-03 11:24:08 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:27di9vAUJ8IH7UPg+uiRUmu/QuIuXgEvszF14ukkceYhGVFUQ8XEu0u78u+R4qXM:p
TLSH T1AD05A7E25A5F0056C486BBC69CDDA7FF262466096C480BAD3277C6A04E0BC5D047EF7B
Magika javascript
Reporter TomU
Tags:js xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
55
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
downloader masquerade repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-07-30T21:36:00Z UTC
Last seen:
2026-08-03T07:56:00Z UTC
Hits:
~1000
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-07-31 03:58:15 UTC
File Type:
Binary
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm defense_evasion discovery execution persistence privilege_escalation pyinstaller rat spyware stealer trojan upx
Behaviour
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Detects Pyinstaller
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
UPX packed file
Creates a file in the Startup directory
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Badlisted process makes network request
Detect Xworm Payload
Family: Xworm
Process spawned unexpected child process
Malware Config
C2 Extraction:
31.57.184.10:5050
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

XWorm

Java Script (JS) js 620b824bc1426bd64f3c0ce6fad30fb38d50a411dc70429964ed8ca65b0ff5ce

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments