MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4b18a4924038ac4beabf088333f106df2f0e80e4b5f5f30d807db5dbf464a21. 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:	b4b18a4924038ac4beabf088333f106df2f0e80e4b5f5f30d807db5dbf464a21
SHA3-384 hash:	6aa7cafea30a94717bc1fe1e3182b935cd10aba77e2c56d968c35b11e5760713a3f04209a1bfcde2f76f04f0ff815a7d
SHA1 hash:	4c8477fd01c896616bbce8b658133dea52292588
MD5 hash:	2e4b9212f80db01c5277dcdcf0246d16
humanhash:	pip-burger-november-snake
File name:	rclickdupe.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	4'209'648 bytes
First seen:	2026-09-22 08:34:26 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	98304:jGkfnE4gXCr30EGNk12QTwFrtf82OWSGev2B1lr0Gv+n45E:akfcX671BTuZk7WPBPwGXE
TLSH	T1FC163317CE45413EF84EB46128DDBF30A1F6ADE9D27A6B57700F0AB08F1945A620D9CB
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:

rclickdupe.jar

Verdict:

Malicious activity

Analysis date:

2026-09-22 08:31:57 UTC

Tags:

silentnet stealer python evasion openssl tool auto generic

Link:

https://app.any.run/tasks/84b2466a-2968-4335-8ae3-9ff2377580e4

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/88245/

Detection(s):

SecuriteInfo.com.Java.Agent.ADG.tr.30486.29558.UNOFFICIAL

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6ab23dc82a0705a062aa0621/reports/c8663470-5027-4aaf-a5f1-ee3912e5446d/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/b4b18a4924038ac4beabf088333f106df2f0e80e4b5f5f30d807db5dbf464a21

Verdict:

Malicious

File Type:

jar

First seen:

2026-08-14T20:40:00Z UTC

Last seen:

2026-08-20T13:54:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b4b18a4924038ac4beabf088333f106df2f0e80e4b5f5f30d807db5dbf464a21/results?tab=lookup

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260922-kg68psbg89/

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/b4b18a4924038ac4beabf088333f106df2f0e80e4b5f5f30d807db5dbf464a21

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

Rule name:	JAVA_Malware_Unknown_ForgeAuto_90eece6c_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (class, etat extrait)

Rule name:	MULTI_Dropper_Unknown_GitHubObfuscated_JAR Create hunting rule
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