MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64d51dfab1c4bccb97edfa3575b2e246581f749f30c55fd6bb147683d7f73c74. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash: 64d51dfab1c4bccb97edfa3575b2e246581f749f30c55fd6bb147683d7f73c74
SHA3-384 hash: d57b98a6282d77c8913c7c2766ee4bad3c5aecff7203b7a6e5c087874526be0fa9c43779aa56f036bee9bf70c361fca2
SHA1 hash: 795c16e0151eecb54650fc4b559dd57c30b183a9
MD5 hash: bb0d5c1060d927196a3e36ea97a4bd53
humanhash: glucose-summer-spaghetti-delta
File name:VN.rar
Download: download sample
Signature XWorm
File size:961 bytes
First seen:2025-05-31 05:52:13 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 24:ZOrfVxn7vIlguCl0S8DjxclKtCsnuY9+pSaEXIpAX8E13:ZSfXvIleeS83xclcpnuxFEXIpQft
TLSH T131119080BE2884A07F614A26FFBF2D86A30D309111F8CED6041A50A26A6A6DD0F548D3
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter JAMESWT_WT
Tags:rar rcglobo-duckdns-org xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
IT IT
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Recording.lnk
File size:2'347 bytes
SHA256 hash: 12ec8012b34cf052973a6661849c1c3f390eaab20b427a4c60ed18a3fa8cc56c
MD5 hash: d232c9283ce9405eba03ed84ae045a88
MIME type:application/octet-stream
Signature XWorm
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
certutil cmd evasive lolbin lolbin masquerade pcalua
Threat name:
Shortcut.Trojan.Sonbokli
Status:
Malicious
First seen:
2025-05-30 18:45:48 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution persistence themida trojan
Behaviour
Modifies registry class
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
An obfuscated cmd.exe command-line is typically used to evade detection.
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Themida packer
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Malware Config
Dropper Extraction:
https://patriotrealm.com/images/demo/r1lnk.jpg
http://rattynews.com/blog/1.exe
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Execution_in_LNK
Author:@bartblaze
Description:Identifies execution artefacts in shortcut (LNK) files.
Rule name:LNK_sospechosos
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:Script_in_LNK
Author:@bartblaze
Description:Identifies scripting artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_CMD
Author:SECUINFRA Falcon Team
Description:Detects the reference to cmd.exe inside an lnk file, which is suspicious
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

XWorm

rar 64d51dfab1c4bccb97edfa3575b2e246581f749f30c55fd6bb147683d7f73c74

(this sample)

  
Delivery method
Distributed via web download

Comments