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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128
SHA3-384 hash: 714599108a75924a9da44b18658d00addf9899916498efc4f23e6d3101c57ba6a1c063079d4cebc0417953b14fcbc11b
SHA1 hash: 3e7cc028148294b41908c3dc7968e4dec0ca897e
MD5 hash: fb9be05997fa501fdb15f2ee04e609f5
humanhash: apart-august-floor-black
File name:RFQ#PO0165650.PDF.JS
Download: download sample
Signature DonutLoader
Create hunting rule
File size:3'670'619 bytes
First seen:2026-11-02 13:35:29 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 98304:eFLpoEv+mfn3C4X5YM5HxPttrxL2Qf5GB5YuKsZYwwJI4tTgEj5W/Q9VCw5:eMALycuM5HBjxLNc7Cwz/QjF5
TLSH T107069E8C5077D67664380D1C8BD76AE64A12AC373513EF31B7648DAEBB4AF1E321C14A
Magika javascript
Reporter abuse_ch
Tags:donutloader js

Intelligence

File Origin
# of uploads :
1
# of downloads :
178
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Muldrop.1627.21276.20032.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae891da38ccdea12c569533
Tags:
infosteal shell virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dropper evasive obfuscated obfuscated packed reconnaissance repaired
Link:
https://www.filescan.io/uploads/6ae891cc9fce965c9c3a476f/reports/ed762761-244d-4bc3-8c01-041a548fd3ff/overview
Verdict:
Malicious
Labled as:
JS/TrojanDropper.ModiLoader
Link:
https://www.hybrid-analysis.com/sample/1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128
Verdict:
Malicious
File Type:
js
First seen:
2026-11-01T22:48:00Z UTC
Last seen:
2026-11-04T06:20:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128/results?tab=lookup
Result
Threat name:
DonutLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1996774
Signature
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
Drops PE files to the document folder of the user
Executes Lua script
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
JavaScript source code contains call to eval() to check own source code (likely for evading instrumentation)
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Unusual module load detection (module proxying)
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DonutLoader
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
Javascript T1059.007
Link:
https://app.malva.re/file/fb9be05997fa501fdb15f2ee04e609f5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128/
Threat name:
Script-JS.Trojan.Sonbokli
Create hunting rule
Status:
Malicious
First seen:
2026-11-02 04:02:18 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cu3pina47jzxby4rzzhfj2l5h7iakcr7esfizczp4kt2fhyyoeua._file
Verdict:
malicious
Label(s):
DonutLoader
Create hunting rule
Link:
https://reports.threatray.com/94e9f844-744a-4b15-9989-bf1837bd6a94
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader execution loader
Link:
https://tria.ge/reports/261102-qvz97styes/
Behaviour
Modifies registry class
NTFS ADS
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detects DonutLoader
Family: DonutLoader
Malware Family:
modiloader
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Malicious:
True
Tags:
javascript
Link:
https://intel.virussign.com/intelligence/file/1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128
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/1536f4341cfa7370e391ce4e54e97d3fd0050a3f248a8c8b2fe2a7a29f187128

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:MULTI_Malware_AgentTesla_ForgeAuto_ed343f78_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects AgentTesla (inconnu, etat extrait)
Rule name:SUSP_VBS_Randomized_ActiveX_Downloader
Create hunting rule
Author:Marjoriefort
Description:Dropper VBS obfusque : ActiveXObject a identifiant randomise (20 MAJ), SaveToFile, .Run
Reference:Veille fraicheur 2026-09-14 / grappe VBS randomisee

File information

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

Comments