MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6d8e376b34e6586fbba417e86eafd31699971eeaafd81822b011195cbfde069. 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



MassLogger


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: d6d8e376b34e6586fbba417e86eafd31699971eeaafd81822b011195cbfde069
SHA3-384 hash: dda807c047119e4043129cd450006ffbcb602b9d9d03e73412028098a1c8dc8efa13bb8d0c40e89cbfae7f2d5d37c63c
SHA1 hash: 14202c34af42a993b3e2dec2e6639f39ceafa2fd
MD5 hash: 3d6b1c7cf1f29bbd933791f79f0098d0
humanhash: maryland-thirteen-eight-bakerloo
File name:Order2_May.js
Download: download sample
Signature MassLogger
File size:16'944 bytes
First seen:2025-05-30 11:06:13 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 192:tHVkW8BrSK/Mbm8BEBnnWlxtWUOme9+gmpZypryeWI+l:lVq50bNCNwvy9Xpm1I2
TLSH T1A7722091A540CB726D3745D0675DB124EBDA0813B9B9D0A2F0DECB932F269A19033FCB
Magika javascript
Reporter abuse_ch
Tags:js MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
401
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Bypasses PowerShell execution policy
Connects to a pastebin service (likely for C&C)
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Invoke-WebRequest Execution
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-05-29 01:10:57 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
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.

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