MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 264f53e33f2fe376600543ac4a5f8af1b991a09f7682d29b836b328deb5afe34. 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 11 File information Comments

SHA256 hash:	264f53e33f2fe376600543ac4a5f8af1b991a09f7682d29b836b328deb5afe34
SHA3-384 hash:	3be93127a4f07ac4903e985544436105fd5199ae9a2d2cb89890421df7029af2b24d5644dea78807e121adfb1c08427d
SHA1 hash:	888bda116c77c26d84f0bcdfcf14ab9af09444ae
MD5 hash:	5df8f267b1f30e624ef14a65e8a9d928
humanhash:	helium-two-oxygen-connecticut
File name:	dupe-mod.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	65'903 bytes
First seen:	2026-10-18 15:39:29 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	1536:JIQxLKDlt5oCk4or8A8P1vFf+zvY69pTTIL0iklE:JZsVoCoIP1vFmE6PX+0iR
TLSH	T1DC53F1257C1CE0D9ED034E363AE187FBBF9DB0DD1B09548B58AA6487A331960496A06F
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:

jar

Verdict:

Malicious activity

Analysis date:

2026-10-18 15:46:40 UTC

Tags:

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

Link:

https://app.any.run/tasks/e53036b6-cd5c-4070-8098-296d5d386d07

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/92524/

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad4e8de8ce34a8cc3c940b3

Tags:

n/a

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6ad4e8597833eb2894e513fe/reports/062c6918-5198-4ea7-8176-af360b788223/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/264f53e33f2fe376600543ac4a5f8af1b991a09f7682d29b836b328deb5afe34

Verdict:

Unknown

File Type:

jar

First seen:

2026-10-19T04:41:00Z UTC

Last seen:

2026-10-19T04:52:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/264f53e33f2fe376600543ac4a5f8af1b991a09f7682d29b836b328deb5afe34/results?tab=lookup

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/261018-s4bpba1ycz/

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/264f53e33f2fe376600543ac4a5f8af1b991a09f7682d29b836b328deb5afe34

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