MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 562d4b71cce48e87bf3663de837d938ff7391964a991bd593f6f9a43c50383d6. 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: 4

Intelligence 4 IOCs YARA 11 File information Comments

SHA256 hash:	562d4b71cce48e87bf3663de837d938ff7391964a991bd593f6f9a43c50383d6
SHA3-384 hash:	4e2821567cfd246890aa672246e2571dde1f66a2ceb5d45c9ee0ff3081b74aaf32607fe0e8c9a1ce43bac54587f61248
SHA1 hash:	b762742c9516658f327edff88271681d9e4e9400
MD5 hash:	f6fea557ebcef1db4df7750d6669f03b
humanhash:	hydrogen-summer-kansas-bravo
File name:	DonutDupeLatest.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	852'596 bytes
First seen:	2026-10-11 15:10:34 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	24576:1Nuqtx1qUsYDLgpBueRNyauMl+vY0vHlrz:1NuqxIUsYDOyE0PVz
TLSH	T18A0533BB345DCC91C273CB3514884CBC9EAF62C68507B43B89093E4EC64CF9A4A9756B
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 :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

DonutDupeLatest.jar

Verdict:

Malicious activity

Analysis date:

2026-10-11 15:09:10 UTC

Tags:

silentnet stealer etherhiding evasion python arch-exec arch-doc auto generic

Link:

https://app.any.run/tasks/af4b8e50-125c-4370-9e33-28294461196e

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/91432/

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad0bc156f551121ba15fb61

Tags:

malware

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6acba7168b3b7f7fea7f07ca/reports/540e5024-bf20-4905-83ce-013ce0dc4123/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/562d4b71cce48e87bf3663de837d938ff7391964a991bd593f6f9a43c50383d6

Verdict:

Unknown

File Type:

jar

Link:

https://opentip.kaspersky.com/562d4b71cce48e87bf3663de837d938ff7391964a991bd593f6f9a43c50383d6/results?tab=lookup

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/261011-skqzwsca32/

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 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_0ece8eba Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_1fde0fe5 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_50b45f1d Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_5888acd8 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	JAVA_Malware_Unknown_ForgeAuto_61773a0a Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	SilentNet_CharArith_Obfuscation Create hunting rule
Author:	NyxIndius
Description:	Detects Java class with char-arithmetic string obfuscation (ldc/sipush A - B, isub, i2c) in volume

Rule name:	SilentNet_FakeFabric_Jar_Container Create hunting rule
Author:	NyxIndius
Description:	Detects fake Fabric mod JAR with net/fabric/ package (not net/fabricmc/) and random class names, associated with SilentNet loader/stealer

Rule name:	SilentNet_FakeFabric_Metadata Create hunting rule
Author:	NyxIndius
Description:	Detects MANIFEST or fabric.mod.json pointing to a net.fabric.* entrypoint (fake Fabric mod, SilentNet)

Rule name:	SilentNet_FakeFabric_Mod_Jar Create hunting rule
Author:	NyxIndius
Description:	Detects SilentNet Minecraft stealer fake Fabric mod JAR: fabric.mod.json plus random-named classes directly under com/github/ or net/fabric/ (incl. inner classes), without net/fabricmc/

Rule name:	SilentNet_Loader_Class Create hunting rule
Author:	NyxIndius
Description:	Detects SilentNet Java loader/stealer class: char-arith obfuscation plus launcher, dropper, custom HTTPS/DoH client or Minecraft session reflection