MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e644ff09b204747ceca89642b0f3c516994949988abc4e3fc90cf64c38fc4a. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: b1e644ff09b204747ceca89642b0f3c516994949988abc4e3fc90cf64c38fc4a
SHA3-384 hash: 713d0fb2434f7ad220b39cd377c47247c352411a23be25a13069458bc637a00e7916c753a9cfef0dd79cbef56217c6bf
SHA1 hash: a139c256ace96b3acd29e1c0584e0fc2ccbdaadd
MD5 hash: d8578ca4196f6230d07fc06be4242e4d
humanhash: coffee-jig-kansas-solar
File name:Test1.lnk
Download: download sample
File size:3'056 bytes
First seen:2025-08-13 08:04:01 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 24:8Ayw/BHYVKVWf+/CWkAZK3YbyZNgERgHrWzAedd79dsrabxJlpl9l:8y5a3AZKIU2HrWUedJ9AadrL9
TLSH T1EE51CF2D5AE61329E2B6DB7198BA6212F837BD42F9308E4D10CE43481723615B4D5F2F
Magika lnk
Reporter abuse_ch
Tags:lnk

Intelligence


File Origin
# of uploads :
1
# of downloads :
30
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate phishing xtreme spawn
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 evasive lolbin masquerade mshta powershell
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Signature
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Potentially Suspicious PowerShell Child Processes
Windows shortcut file (LNK) starts blacklisted processes
Yara detected LNK With Padded Argument
Behaviour
Behavior Graph:
Verdict:
Malware
YARA:
2 match(es)
Tags:
Batch Command Execution: CMD in LNK Execution: PowerShell in LNK LNK LOLBin LOLBin:powershell.exe Malicious PowerShell PowerShell Call T1059.001 T1059.003 T1202: Indirect Command Execution T1204.002
Verdict:
Malicious
Threat:
HEUR:Trojan.WinLNK.ZDI-CAN-25373
Threat name:
Shortcut.Trojan.WinLnk
Status:
Malicious
First seen:
2025-08-12 18:42:45 UTC
File Type:
Binary
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Blocklisted process makes network request
Malware Config
Dropper Extraction:
http://update-host-one.top/IreufhGf3/pay.mp4
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:EXT_EXPL_ZTH_LNK_EXPLOIT_A
Author:Peter Girnus
Description:This YARA file detects padded LNK files designed to exploit ZDI-CAN-25373.
Reference:https://www.trendmicro.com/en_us/research/25/c/windows-shortcut-zero-day-exploit.html
Rule name:PS_in_LNK
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_PowerShell
Author:SECUINFRA Falcon Team
Description:Detects the reference to powershell inside an lnk file, which is suspicious
Rule name:Sus_CMD_Powershell_Usage
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.

Web download

Shortcut (lnk) lnk b1e644ff09b204747ceca89642b0f3c516994949988abc4e3fc90cf64c38fc4a

(this sample)

  
Delivery method
Distributed via web download

Comments