🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15e2efdc8312a03d2de057bd9953a201c9a08205c846063e35c0041eef30be25. 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 1 File information Comments

SHA256 hash: 15e2efdc8312a03d2de057bd9953a201c9a08205c846063e35c0041eef30be25
SHA3-384 hash: 7499d737c1164eb51a380b203902af77693751122eb93f6cb00975b812e597973c3962a9feeb1503ef67207a4601197c
SHA1 hash: d4307b61abee29962a85beb3f9d95147bd70a8ec
MD5 hash: 4adb4dc70d1282f65416b583862e177c
humanhash: six-foxtrot-hamper-papa
File name:aesfzu.vbs
Download: download sample
File size:548'194 bytes
First seen:2026-05-16 21:13:45 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:HG/t3a3gSmZ8I/CpM2JxbnhxdVypiATElEpn19g9+LmNwMuPS:HG1ph/CphfbnDSLP4
TLSH T186C405325900A8CD33B628F7B4D195482C6427F3EF5828196D808DF7DEFD8DC9AB65A4
Magika vba
Reporter BastianHein
Tags:vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
micro spawn sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 base64 certutil lolbin obfuscated obfuscated
Verdict:
Malicious
File Type:
text
First seen:
2026-05-16T18:24:00Z UTC
Last seen:
2026-05-17T18:17:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Win32.Generic HEUR:Trojan.Script.Generic HEUR:Trojan-PSW.MSIL.Coins.gen Trojan.VBS.Runner.sb Trojan.JS.SAgent.sb Trojan-PSW.Win32.Coins.sb Trojan-Dropper.JS.SDrop.sb
Gathering data
Threat name:
Win32.Trojan.BgFlWscr
Status:
Malicious
First seen:
2026-05-16 21:14:41 UTC
File Type:
Text (VBS)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Gathering data
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:Certutil_Decode_OR_Download
Author:Florian Roth (Nextron Systems)
Description:Certutil Decode
Reference:Internal Research

File information


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

Comments