MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 811b90d73b7ed15674ea27dd059d8c29f9000a713103947d43d36557b3b5446f. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 811b90d73b7ed15674ea27dd059d8c29f9000a713103947d43d36557b3b5446f
SHA3-384 hash: 6caf4af189083c161d284f2e9c91082ddb0e4867b39631f7f37302187dbe449277f4d5e01e955470802b3fd6a4a48abe
SHA1 hash: c12943a25b75d0b05b7455d236404db3d89b79e1
MD5 hash: 664546233725fb824cf81686bca71674
humanhash: carbon-happy-happy-mobile
File name:31agosto.vbs
Download: download sample
File size:52'879 bytes
First seen:2025-06-25 06:59:01 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:Agvie8EIw2QxrH7FznnUbOVc4h4RoWMOKmA26EYYIMQ4m3vP:2IxL7FzngD4h4RoWMOKmA26EYYI5
TLSH T1B433A5433E45423848794293391ADF19F7D01ABFD1694C47B8EC445AAF3E7AD93E03AA
Magika vba
Reporter abuse_ch
Tags:vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/11020/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685b9e5c32ed47a3a8d6ec81
Tags:
obfuscate vmdetect xtreme shell
Verdict:
Malicious
Labled as:
Trojan.Script.Generic
Link:
https://www.hybrid-analysis.com/sample/811b90d73b7ed15674ea27dd059d8c29f9000a713103947d43d36557b3b5446f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1722446
Signature
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Download SVG
Score:
2%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/811b90d73b7ed15674ea27dd059d8c29f9000a713103947d43d36557b3b5446f
Verdict:
inconclusive
YARA:
1 match(es)
Link:
https://app.malva.re/file/664546233725fb824cf81686bca71674
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/811b90d73b7ed15674ea27dd059d8c29f9000a713103947d43d36557b3b5446f/
Threat name:
Script.Downloader.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-06-25 03:46:58 UTC
File Type:
Text (VBS)
AV detection:
11 of 37 (29.73%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qenzbvz3p3ivm5hke7oqlhmmfh4qactrgebzi7kd2nsvpm5virxq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution persistence
Link:
https://tria.ge/reports/250625-hsc3wssqw5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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://archive.org/download/wp4096799-lost-in-space-wallpapers_20250624_1412/wp4096799-lost-in-space-wallpapers.jpg
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/811b90d73b7ed15674ea27dd059d8c29f9000a713103947d43d36557b3b5446f

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Visual Basic Script (vbs) vbs 811b90d73b7ed15674ea27dd059d8c29f9000a713103947d43d36557b3b5446f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3560169/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/11020/

Comments