MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048
SHA3-384 hash: 5a8848c2e5692b9cb8f42057115b4535b44e3d2fd5740ee12eaa4ebb089ae73e24b098079799e81b851ae496509cb54a
SHA1 hash: 7ff944c1381383f1e10474b02dd461442e80ea68
MD5 hash: 65e9a37ff7f0554464174a8f810270b2
humanhash: august-speaker-blossom-dakota
File name:Purchase Order.js
Download: download sample
Signature DonutLoader
Create hunting rule
File size:2'233'597 bytes
First seen:2026-07-30 07:46:51 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:+nQF4fX7kwFutP/pyRkCcjVW3qWQviEhnGzC/RvL:h
TLSH T11EA51270E86F7C7616BCD7B3E079AE04CAB01407D60D7AA03160A79C9FB1BA466F5835
Magika javascript
Reporter threatcat_ch
Tags:donutloader js

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm evasive fingerprint masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/6a6b018f0d2c284480574df5/reports/9ac1b8e1-17ac-4752-9000-fdcadcfea1a5/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048
Verdict:
Malicious
File Type:
js
First seen:
2026-07-30T03:40:00Z UTC
Last seen:
2026-07-31T06:01:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1949968
Signature
Creates processes via WMI
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powerup Write Hijack DLL
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Download SVG
Score:
86%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3pba74a6qqkgkfcpg25daurkj2qz6ljf66y5bn53q726bsqusbea._file
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery execution loader persistence
Link:
https://tria.ge/reports/260730-jmrvjaxsgv/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Drops file in System32 directory
Adds Run key to start application
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detects DonutLoader
Family: DonutLoader
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.62
Link:
https://yomi.yoroi.company/submissions/dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Malspam

DonutLoader

Java Script (JS) js dbc20ff01e841465144f36ba30522a4ea19f2d25f7b1d0b7bb87f5e0ca149048

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments