MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c28eafb5a0cb3fa5de74887898ab5e19421cfe69ba915817a92f829933bcbad7. 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: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	c28eafb5a0cb3fa5de74887898ab5e19421cfe69ba915817a92f829933bcbad7
SHA3-384 hash:	e42b8748e244626bfd58dd48f535108e695d1fd6689d1d6562a518a6c0c990697f13961b5d3acb765e639b2c8edebc44
SHA1 hash:	cec14f4a6dc931066fe41beb320f14cb91dc98bf
MD5 hash:	6742b8da3f0b357dfb946c580544fa92
humanhash:	oregon-cup-pasta-magazine
File name:	Gooba-client-cracked.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	19'752'137 bytes
First seen:	2026-09-18 19:35:33 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	393216:xrC+rCxu0keY1eWdB3IHr9ODWMMsap9NEFZuLi5CK2XbgCP0Sw:xrrxJeY1eG3ILsq1po2W5jOfM9
TLSH	T1A717331154687735DB373230882C4ED2B66C0284C2DEF59EAAF89FE5B4934C3CF5696A
TrID	77.1% (.JAR) Java Archive (13500/1/2) 22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika	apk
Reporter	wok
Tags:	jar java Python SilentNet

Intelligence

File Origin

# of uploads :

# of downloads :

103

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

https://cdn.discordapp.com/attachments/1550491159816835082/1550491237008801852/Gooba-client-cracked.jar?ex=6aae86fd&is=6aad357d&hm=122caa26e8461305716a58fccb7507ad2f6b7114937591976d6f5126ea3367a7&

Verdict:

Malicious activity

Analysis date:

2026-09-18 19:28:55 UTC

Tags:

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

Link:

https://app.any.run/tasks/4e4e3d43-8408-4155-b915-a2dca5c5146c

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/86761/

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6acbdd0824e6899c145f62ef

Tags:

vmdetect java

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

anti-vm

Link:

https://www.filescan.io/uploads/6aad92b07abf243803b9458d/reports/6a186a1d-75e9-46d2-8ee3-a5237029fc60/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/c28eafb5a0cb3fa5de74887898ab5e19421cfe69ba915817a92f829933bcbad7

Verdict:

Malicious

File Type:

jar

First seen:

2026-09-18T18:08:00Z UTC

Last seen:

2026-09-19T22:26:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c28eafb5a0cb3fa5de74887898ab5e19421cfe69ba915817a92f829933bcbad7/results?tab=lookup

Score:

33%

Verdict:

Susipicious

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260918-ybb29scf24/

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/c28eafb5a0cb3fa5de74887898ab5e19421cfe69ba915817a92f829933bcbad7

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:	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