MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9ccad3701a53ab2ec65012ee5a2e0026cb703517bcfbaadf1f2dcc689b4592d. 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: 3

Intelligence 3 IOCs YARA 14 File information Comments

SHA256 hash:	f9ccad3701a53ab2ec65012ee5a2e0026cb703517bcfbaadf1f2dcc689b4592d
SHA3-384 hash:	ab2d151eb50fb05dd796a430ae4351d559f4e03f683bd27594808e9a6be34d9b077fb8b11f34b342b26e704970828143
SHA1 hash:	c47d6bcc37397f5eba8d4a68a2e90b5445fcd5cf
MD5 hash:	c17a8d547e140799e14c61b480f95f3d
humanhash:	march-alaska-colorado-friend
File name:	dupemod-26.x.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	988'628 bytes
First seen:	2026-10-11 12:56:38 UTC
Last seen:	Never
File type:	jar
MIME type:	application/java-archive
ssdeep	24576:SiRFqt/twE2gEsR6HXRN7zmRA+iVohejOjbV:SiHqt/tJLEDXX7H+Mocj6V
TLSH	T1D32533F47CAC172397984EB71C10607A40B87C71AB0E26CF92B051ED2E99A58F53D6B7
TrID	57.8% (.JAR) Minecraft Fabric Mod (24020/2/4) 32.5% (.JAR) Java Archive (13500/1/2) 9.6% (.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:

dupemod-26.x.jar

Verdict:

Malicious activity

Analysis date:

2026-10-11 12:54:26 UTC

Tags:

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

Link:

https://app.any.run/tasks/180a7f36-4919-4d18-a055-c8c11ae55dbc

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/91410/

Detection(s):

SecuriteInfo.com.Java.Trojan.Agent.FO6IZ5.27532.15994.UNOFFICIAL

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/6acb87a8fbc98fb8222a6ce8/reports/34ca0494-49f6-4933-b6db-aea4233badb9/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/f9ccad3701a53ab2ec65012ee5a2e0026cb703517bcfbaadf1f2dcc689b4592d

Verdict:

Unknown

File Type:

jar

First seen:

2026-10-11T12:14:00Z UTC

Last seen:

2026-10-11T12:47:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/f9ccad3701a53ab2ec65012ee5a2e0026cb703517bcfbaadf1f2dcc689b4592d/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-p61jnsvw6m/

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_205e30ee 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:	JAVA_Malware_Unknown_ForgeAuto_8814e6c9 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat binaire)

Rule name:	MULTI_Malware_Unknown_ForgeAuto_b2a4008d Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (inconnu, 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