MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 461fc7b0a23fe2a9100720c6d5712987f07e208a84c479ce60093bb7ba135921. 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



DonutLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 8 File information Comments

SHA256 hash: 461fc7b0a23fe2a9100720c6d5712987f07e208a84c479ce60093bb7ba135921
SHA3-384 hash: 67f0f225a23f1f997c5621c87a0bbfe4c615b7cb9b1c786600763190c837461c51ecff2ef6fdbcf2f34d0f53fdb7432b
SHA1 hash: 8ae2564a9b41979a60395e5d4ce1708486655981
MD5 hash: 358d0fe3bf515e058a3bf87dbc28c26c
humanhash: wisconsin-xray-stairway-don
File name:killxd.bat
Download: download sample
Signature DonutLoader
File size:883'370 bytes
First seen:2026-03-10 07:05:42 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 12288:y5r4DxHBjKsJD/No9WOO/JGRUcIfYKZ1jYeUfYCouBPLSEVHG0yzVmH28Sv4VFk:y5kdZKMi9ffIfVYeUgc90P8q
Threatray 104 similar samples on MalwareBazaar
TLSH T1D315F1118BC42FA9CFA8591AC0FE160E63B14B8A955A65CEEB377D07AFEFD40010B1D5
Magika batch
Reporter BlinkzSec
Tags:bat donutloader roverlink-io

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
IT IT
Vendor Threat Intelligence
Malware configuration found for:
BatchScript
Details
Malware family:
n/a
ID:
1
File name:
http://roverlink.io/killxd.bat
Verdict:
Malicious activity
Analysis date:
2026-03-10 07:01:49 UTC
Tags:
susp-powershell donutloader loader api-base64

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
vmdetect autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 lolbin obfuscated obfuscated powershell powershell schtasks
Threat name:
Win64.Trojan.Donut
Status:
Malicious
First seen:
2026-03-08 05:08:01 UTC
File Type:
Text (Batch)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
donutloader
Score:
  10/10
Tags:
family:donutloader execution loader persistence spyware
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Detects DonutLoader
DonutLoader
Donutloader family
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:Base64_Encoded_Powershell_Directives
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:PowerShell_Susp_Parameter_Combo_RID336F
Author:Florian Roth
Description:Detects PowerShell invocation with suspicious parameters
Reference:https://goo.gl/uAic1X
Rule name:SUSP_Double_Base64_Encoded_Executable_RID34CC
Author:Florian Roth
Description:Detects an executable that has been encoded with base64 twice
Reference:https://twitter.com/TweeterCyber/status/1189073238803877889
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Author:vietdx.mb
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WIN_FileFix_Detection
Author:dogsafetyforeverone
Description:Detects FileFix social engineering technique that launches chained PowerShell and PHP commands from file explorer typed paths
Reference:FileFix social engineering with PowerShell and PHP commands

File information


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

Web download

DonutLoader

Batch (bat) bat 461fc7b0a23fe2a9100720c6d5712987f07e208a84c479ce60093bb7ba135921

(this sample)

  
Delivery method
Distributed via web download

Comments