MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f0b5526477fad1187160fb53453308498c84ac7a6fd3e5470cd3838d65afdbf8. 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: 9
| SHA256 hash: | f0b5526477fad1187160fb53453308498c84ac7a6fd3e5470cd3838d65afdbf8 |
|---|---|
| SHA3-384 hash: | f03194610469c5cfb02f5f8f037510bc86e7d000388411ccfe09b5fc9a3ed7b815c4dd6a5aa13a719dfe46fc0db9a1a9 |
| SHA1 hash: | e1dfb385c2036478c69ad23cca23c7a579b70c63 |
| MD5 hash: | dd6b9fe210500a37eb49afb54f2a68db |
| humanhash: | earth-missouri-saturn-east |
| File name: | COT-14303168077.pdf.js |
| Download: | download sample |
| File size: | 616'028 bytes |
| First seen: | 2024-09-17 15:06:16 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 12288:Jmb62LznA7zSXaLkPlkQ79tj0SmYKgo45pVSBuKkgM9yRCcq8eNGe3fb4FF7WMJq:4OMTen7FNGn |
| TLSH | T142D4C21135EAB04CF1F32FA357ED65E98FBBB5622626512E7008134B4A63E90CE51B73 |
| TrID | 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1) |
| Magika | mp3 |
| Reporter |  abuse_ch |
| Tags: | js |
Intelligence
File Origin
# of uploads :
1
# of downloads :
383
Origin country :
NLVendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
Encryption Execution Network Stealth
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Labled as:
Trojan.Script.Heuristic
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Creates autostart registry keys with suspicious values (likely registry only malware)
Found suspicious powershell code related to unpacking or dynamic code loading
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Uses an obfuscated file name to hide its real file extension (double extension)
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-09-17 15:07:06 UTC
File Type:
Text (VBS)
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
execution persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Malware Config
Dropper Extraction:
https://ia601606.us.archive.org/10/items/deathnote_202407/deathnote.jpg
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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