MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 125ebd55eddd9044f347f12eec239dcb743363e527b6d7b78cb6ca3321e41a9a. 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: 5

Intelligence 5 IOCs YARA 11 File information Comments

SHA256 hash:	125ebd55eddd9044f347f12eec239dcb743363e527b6d7b78cb6ca3321e41a9a
SHA3-384 hash:	0f086e27cdb2ffcbd5b08e22e58f987bd7d528a740af05197dc4f7a1c7b4f94dc08ab39402e0e16d1a91fe10b2f4b6c9
SHA1 hash:	8cac9fdd42874375b4984cc3413459d6077d93e6
MD5 hash:	393add5fbd0f36b8208a2b3d19a1bef6
humanhash:	equal-west-december-massachusetts
File name:	DonutNetherDupe.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	66'046 bytes
First seen:	2026-10-13 19:22:08 UTC
Last seen:	2026-10-15 17:27:00 UTC
File type:	jar
MIME type:	application/zip
ssdeep	1536:gBQxB7JJpwn9UvYzHmU/wnqF6P8VNNfBu9c57s1xHRxT5:gOxBAAJsS8VNtBlA5
TLSH	T1875302F1EB3CD0ABD1A7BFF40B446986A80AFC051649CDF794638A399219284979CFD4
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 :

105

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

DonutNetherDupe.jar

Verdict:

Malicious activity

Analysis date:

2026-10-13 19:13:22 UTC

Tags:

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

Link:

https://app.any.run/tasks/d05c9a7d-8817-49bf-a7e6-1b93fdc307dc

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/91750/

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad12eb3f4e17c78f715ee0d

Tags:

malware

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6ace84e9849fb600792e5dcd/reports/04d946bb-394e-4d41-92c8-491f0e87a4ca/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/125ebd55eddd9044f347f12eec239dcb743363e527b6d7b78cb6ca3321e41a9a

Result

Malware family:

Silentnet

Verdict:

Malicious

Trusted hash?:

False

File:

Classes:

Nested archives:

Source:

https://www.jarscanner.org/

Findings

Minecraft session theft indicators: Code associated with Minecraft session-token collection was found.

Silentnet signature: Known Silentnet data path was found.

External process execution: ProcessBuilder can execute operating-system commands.

User-Agent: May indicate outbound HTTP requests or client impersonation.

Verdict:

Unknown

File Type:

jar

Link:

https://opentip.kaspersky.com/125ebd55eddd9044f347f12eec239dcb743363e527b6d7b78cb6ca3321e41a9a/results?tab=lookup

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/261013-x3cbnsssgz/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.35

Link:

https://yomi.yoroi.company/submissions/125ebd55eddd9044f347f12eec239dcb743363e527b6d7b78cb6ca3321e41a9a

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