MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5888cc902f9e9bff03daf10027140cf447fbbbd046ece86e1e7e3b8843f0d1ae. 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 8 File information Comments

SHA256 hash:	5888cc902f9e9bff03daf10027140cf447fbbbd046ece86e1e7e3b8843f0d1ae
SHA3-384 hash:	fc95e8c0a3a5caa3e6b41ef3cae16e53a048aa33ba7ab253170e01d0df2b2eea2c7d4f219a4ed18a8f9d7716277cecf0
SHA1 hash:	10c9bf7ebe93c671423a74100d5113dcdc2af209
MD5 hash:	a365b948747983b2e756c8b9388329c1
humanhash:	happy-twenty-xray-carbon
File name:	Korz Client 1.1 BETA.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	926'797 bytes
First seen:	2026-09-25 16:30:42 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	12288:yCg3pv3m+ojdybKNFHBCE3RNc796SfwqY4RgtUOECLNnM6kmTRxqjJa+lRnMHdrt:q3g4KLBCScbfwFKgZnMMl+lNuOAZX
TLSH	T1BC1533909E547FD5D8020FB823642BAA2E2CD078D479A3145C8F8131A952D7F91DBFFA
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 :

113

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

Korz Client 1.1 BETA.jar

Verdict:

Malicious activity

Analysis date:

2026-09-25 16:27:02 UTC

Tags:

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

Link:

https://app.any.run/tasks/9d35ee40-5042-4129-9a20-ed28c6e21e7e

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/89001/

Detection(s):

SecuriteInfo.com.Java.Agent.ADG.tr.10950.5977.UNOFFICIAL

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6ab6a1d497994182f00d7940/reports/7cbe965d-515a-41b4-b293-686d2cd84408/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/5888cc902f9e9bff03daf10027140cf447fbbbd046ece86e1e7e3b8843f0d1ae

Verdict:

Malicious

File Type:

jar

First seen:

2026-08-14T13:12:00Z UTC

Last seen:

2026-09-26T22:07:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5888cc902f9e9bff03daf10027140cf447fbbbd046ece86e1e7e3b8843f0d1ae/results?tab=lookup

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260925-t1ga3a1cnc/

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/5888cc902f9e9bff03daf10027140cf447fbbbd046ece86e1e7e3b8843f0d1ae

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:	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

Rule name:	MULTI_PUA_FabricMod_PackageIcon_LicenseGithub Create hunting rule
Author:	Marjoriefort
Description:	Mod Minecraft Fabric (structure package + LICENSE_github) soumis en masse - PUA/mods, pattern de soumission
Reference:	misses_archive / grappe 9 archives