MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf8705ef2563612701b06811665e09450e5a831f6cce1eb14eccda604affaf1f. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf8705ef2563612701b06811665e09450e5a831f6cce1eb14eccda604affaf1f
SHA3-384 hash: 0930b5732cdb3ed3c2e81a8054c3ce6b0ec78405e4f0db9ac7a4dd4b89654a101f73fe993d5df4eaaf6e418bbc9edce6
SHA1 hash: af620c51262fb21de6d06f533affea21dacd294b
MD5 hash: 98d8a9a787d86123a03aa2524c95debf
humanhash: spring-romeo-sierra-eleven
File name:Fatura-protocolo_envio_c0df4ef8.vbs
Download: download sample
File size:28'382 bytes
First seen:2026-08-11 19:39:50 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:PEXDbpm3nz044DOwWUiNcZqdjdi4Kn1rpNYmZIcdFB+o4A/JMN:oJ5MN
TLSH T19DD2FB3D4844423B62B4D107A2AB8A27F9D2F75B70602D0C91DF87796B07D6234A7E9F
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter johnk3r
Tags:banker controedatoerpestanavidroslat-com Downloader formaecias-online vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80418/
Detection(s):
SecuriteInfo.com.Script.SNH-gen.87286574.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper encrypted evasive lolbin msiexec opendir powershell
Link:
https://www.filescan.io/uploads/6a7b7ac0176d6372a711b2af/reports/acd52f10-7607-41a4-a897-f8016d894181/overview
Verdict:
Malicious
Labled as:
GT:VB.Heur2.ObfDldr.34
Link:
https://www.hybrid-analysis.com/sample/bf8705ef2563612701b06811665e09450e5a831f6cce1eb14eccda604affaf1f
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1956361
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found suspicious ZIP file
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suspicious execution chain found
Suspicious powershell command line found
Tries to download and execute files (via powershell)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1956361 Sample: Fatura-protocolo_envio_c0df... Startdate: 11/08/2026 Architecture: WINDOWS Score: 100 69 ningyinfiniticomerciodegases.com 2->69 71 www.python.org 2->71 73 5 other IPs or domains 2->73 87 Antivirus detection for dropped file 2->87 89 Antivirus / Scanner detection for submitted sample 2->89 91 Multi AV Scanner detection for submitted file 2->91 93 6 other signatures 2->93 10 wscript.exe 3 2 2->10         started        14 svchost.exe 1 1 2->14         started        17 msiexec.exe 2->17         started        signatures3 process4 dnsIp5 67 C:\Users\user\AppData\...\rad05EA6.tmp.vbs, ISO-8859 10->67 dropped 103 VBScript performs obfuscated calls to suspicious functions 10->103 105 Suspicious powershell command line found 10->105 107 Wscript starts Powershell (via cmd or directly) 10->107 109 5 other signatures 10->109 19 wscript.exe 2 10->19         started        85 127.0.0.1 unknown unknown 14->85 file6 signatures7 process8 signatures9 95 Suspicious powershell command line found 19->95 97 Wscript starts Powershell (via cmd or directly) 19->97 99 Tries to download and execute files (via powershell) 19->99 101 WScript reads language and country specific registry keys (likely country aware script) 19->101 22 python.exe 19->22         started        26 python.exe 19->26         started        28 powershell.exe 60 19->28         started        31 5 other processes 19->31 process10 dnsIp11 75 pypi.org 151.101.192.223, 443, 49711, 49712 FASTLY-FastlyIncUS Canada 22->75 49 C:\Users\user\PythonPortable\...\pip3.exe, PE32+ 22->49 dropped 51 C:\Users\user\PythonPortable\...\pip3.12.exe, PE32+ 22->51 dropped 59 390 other malicious files 22->59 dropped 33 conhost.exe 22->33         started        77 151.101.0.223, 443, 49716 FASTLY-FastlyIncUS Canada 26->77 61 82 other malicious files 26->61 dropped 35 conhost.exe 26->35         started        53 C:\Users\user\PythonPortable\winsound.pyd, PE32+ 28->53 dropped 55 C:\Users\user\...\vcruntime140_1.dll, PE32+ 28->55 dropped 57 C:\Users\user\...\vcruntime140.dll, PE32+ 28->57 dropped 63 28 other malicious files 28->63 dropped 111 Loading BitLocker PowerShell Module 28->111 37 conhost.exe 28->37         started        79 ningyinfiniticomerciodegases.com 191.96.78.204, 443, 49717, 49719 TynaHost-DatacenternoBrasilBR Brazil 31->79 81 dualstack.python.map.fastly.net 151.101.128.223, 443, 49703 FASTLY-FastlyIncUS Canada 31->81 83 dualstack.c.ssl.global.fastly.net 151.101.192.175, 443, 49709 FASTLY-FastlyIncUS Canada 31->83 65 3 other malicious files 31->65 dropped 113 Powershell drops PE file 31->113 39 python.exe 31->39         started        41 conhost.exe 31->41         started        43 conhost.exe 31->43         started        45 3 other processes 31->45 file12 signatures13 process14 process15 47 msiexec.exe 39->47         started       
Score:
38%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/bf8705ef2563612701b06811665e09450e5a831f6cce1eb14eccda604affaf1f
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf8705ef2563612701b06811665e09450e5a831f6cce1eb14eccda604affaf1f/
Threat name:
Win32.Dropper.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-11 19:45:49 UTC
File Type:
Text (VBS)
AV detection:
8 of 36 (22.22%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6dql3zfmnqsoanqnaiwmxqjiuhfvay7nthb5mkoztngasx7v4pq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260811-ydyztabr5x/
Behaviour
Checks processor information in registry
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes a VBScript file via the Windows Script Host.
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Malware Config
Dropper Extraction:
https://www.python.org/ftp/python/3.12.3/python-3.12.3-embed-amd64.zip
https://bootstrap.pypa.io/get-pip.py
https://ningyinfiniticomerciodegases.com/jhonmous/345evandroburg.py
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bf8705ef2563612701b06811665e09450e5a831f6cce1eb14eccda604affaf1f

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:Sus_CMD_Powershell_Usage
Create hunting rule
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.

Visual Basic Script (vbs) vbs bf8705ef2563612701b06811665e09450e5a831f6cce1eb14eccda604affaf1f

(this sample)

d216dd34af05c63077b7f1870e6a42a525d24cee3b9a06e7b4497f1785ddf34d

Microsoft Software Installer (MSI) msi 53d3d221367d88796ef4521042915ab765da70661fb38eb72953ac2cb294e5d1

Visual Basic Script (vbs) vbs fd7003acea4942ea6e1048daadeb2a0529d8eb780d062bb1c1d7defe997ce4e6

  
Dropping
SHA256 fd7003acea4942ea6e1048daadeb2a0529d8eb780d062bb1c1d7defe997ce4e6
  
Dropping
MD5 e17b8227b78cc4b8921c010e6debf49e
Cape
Cape
https://www.capesandbox.com/analysis/80418/

Comments