MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbc7a66f47bdd79c125ef2943dbf3bcc3baf59c703dc4b440aa1e2e23f2a22fe. 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 File information Comments

SHA256 hash: bbc7a66f47bdd79c125ef2943dbf3bcc3baf59c703dc4b440aa1e2e23f2a22fe
SHA3-384 hash: 0859e16b8dcace42e03203b684e1a3951789aa35867ff1dcf789625d1d33f4f683da075bb8e8ed7ebe546eae00b5d344
SHA1 hash: 8030dc79ff6af175acf32965118d86f547439e67
MD5 hash: 87bcc67edecc5e8806b6cd16e579aea3
humanhash: alpha-hotel-ten-illinois
File name:LUK.hta
Download: download sample
Signature XWorm
File size:1'492'112 bytes
First seen:2026-02-05 15:25:52 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:application/octet-stream
ssdeep 192:QshgXf1m1ppFuE3Dg84UHcq0o9SXHUoNm:P
TLSH T1CE654237AB7810509C7C5D27EA505457BB4EEC6B95A2610C3E618BCDDBA086EC2B7C32
Magika javascript
Reporter abuse_ch
Tags:hta xworm

Intelligence


File Origin
# of uploads :
1
# of downloads :
21
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
95.7%
Tags:
obfuscate xtreme virus
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Behaviour
BlacklistAPI detected
Verdict:
Malicious
File Type:
hta
First seen:
2026-02-04T23:45:00Z UTC
Last seen:
2026-02-05T09:50:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan-Downloader.JS.SLoad.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Result
Threat name:
PureLog Stealer, XWorm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected PureLog Stealer
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864087 Sample: LUK.hta Startdate: 05/02/2026 Architecture: WINDOWS Score: 100 24 pub-3bc1de741f8149f49bdbafa703067f24.r2.dev 2->24 26 aaslooria.com 2->26 28 11 other IPs or domains 2->28 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 16 other signatures 2->48 8 mshta.exe 1 2->8         started        signatures3 process4 signatures5 50 Suspicious powershell command line found 8->50 11 powershell.exe 15 14 8->11         started        process6 dnsIp7 30 pub-3bc1de741f8149f49bdbafa703067f24.r2.dev 104.18.50.34, 443, 49691 CLOUDFLARENETUS United States 11->30 32 e1315.dsca.akamaiedge.net 23.222.204.53, 443, 49686 AKAMAI-ASUS United States 11->32 52 Writes to foreign memory regions 11->52 54 Injects a PE file into a foreign processes 11->54 15 MSBuild.exe 2 3 11->15         started        20 conhost.exe 11->20         started        signatures8 process9 dnsIp10 34 aaslooria.com 178.16.54.239, 49693, 6000 DUSNET-ASDE Germany 15->34 22 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 15->22 dropped 36 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->36 38 Tries to steal Mail credentials (via file / registry access) 15->38 40 Tries to harvest and steal browser information (history, passwords, etc) 15->40 file11 signatures12
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:xworm collection discovery execution rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Loads dropped DLL
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
aaslooria.com:6000
Dropper Extraction:
https://res.cloudinary.com/dy6a9cqng/image/upload/v1770138980/MSI_PRO_with_b64_i2nw7s.jpg
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.

Web download

XWorm

HTML Application (hta) hta bbc7a66f47bdd79c125ef2943dbf3bcc3baf59c703dc4b440aa1e2e23f2a22fe

(this sample)

  
Delivery method
Distributed via web download

Comments