🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72139d9de480e35ee330e15fae2d40ca921e1366cd29e9a16f9a086cce45bc89. 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



SilentNet


Vendor detections: 7


Intelligence 7 IOCs YARA 11 File information Comments

SHA256 hash: 72139d9de480e35ee330e15fae2d40ca921e1366cd29e9a16f9a086cce45bc89
SHA3-384 hash: 2030e6e890443295e4338f88f6a048325c32a49cbb34f9d73e677f92846bba2db453b35a36fdc26ea86d61477b728c5c
SHA1 hash: 5b507543a5854758c179da9e428fa2de484ec2f1
MD5 hash: 4300ac8f18a6787521ec62e25e2ad3af
humanhash: red-indigo-golf-dakota
File name:Donutsmp Dupe V2.jar
Download: download sample
Signature SilentNet
File size:850'934 bytes
First seen:2026-09-24 18:47:45 UTC
Last seen:2026-10-05 19:01:52 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 24576:4ag8e4CEKh5ijEYskquwSZ+RHnx/bHu95QU0EveAgU:4aK4zK7iIzSZ+VxTHu95akH
TLSH T1FA0533F76349F96BF9333BF325538DA10A9C9D9798B462880334A71ED9701165EAEC0C
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter wok
Tags:jar java Python SilentNet

Intelligence


File Origin
# of uploads :
2
# of downloads :
109
Origin country :
NZ NZ
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Donutsmp Dupe V2.jar
Verdict:
Malicious activity
Analysis date:
2026-09-24 18:44:16 UTC
Tags:
silentnet stealer python evasion arch-exec arch-doc auto generic openssl tool

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
malware
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Result
Malware family:
Silentnet
Verdict:
Malicious
Trusted hash?:
False
File:
30
Classes:
18
Nested archives:
0
Findings
Silentnet signature: Silentnet signature was detected inside jar.
External process execution: ProcessBuilder can execute operating-system commands.
Native library loading: The class invokes a JVM API that loads platform-native code.
Verdict:
Malicious
File Type:
jar
First seen:
2026-09-24T16:51:00Z UTC
Last seen:
2026-09-25T17:42:00Z UTC
Hits:
~10
Threat name:
ByteCode-JAVA.Trojan.Generic
Status:
Suspicious
First seen:
2026-09-24 18:48:22 UTC
File Type:
Binary (Archive)
Extracted files:
30
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
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:JAVA_Malware_Unknown_ForgeAuto_03a7ca91
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_0ece8eba
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_1fde0fe5
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_50b45f1d
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_5888acd8
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_61773a0a
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_9790f193
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_be757529
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_f5701ef7
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:MULTI_Dropper_Unknown_GitHubObfuscated_JAR
Author:Marjoriefort
Description:JAR dropper : classes obfusquees a noms random sous com/github/ (densite >= 4) - famille du resolver GitHub
Reference:Veille glissante 2026-09-17_22 / grappe 21 JAR
Rule name:MULTI_Malware_Unknown_ForgeAuto_b2a4008d
Author:Marjoriefort
Description:Detects Unknown (inconnu, etat binaire)

File information


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

Web download

SilentNet

Java file jar 72139d9de480e35ee330e15fae2d40ca921e1366cd29e9a16f9a086cce45bc89

(this sample)

  
Dropping
SilentNet
  
Delivery method
Distributed via web download

Comments