MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ec371c73cc3d2f6551bde4937ece69433a206299b0072dc14f204ae78bbd644. 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 13 File information Comments

SHA256 hash:	8ec371c73cc3d2f6551bde4937ece69433a206299b0072dc14f204ae78bbd644
SHA3-384 hash:	3ead1ed6bb0d1016b9aec893461e93eb0d6786e9409d63425e1115b6984fc60b4dcc48626c55fd6056254fa35a56790a
SHA1 hash:	5065532633f7067e266df0394e32c0618830f0e9
MD5 hash:	360da8f22363325453fa80392f138315
humanhash:	cardinal-kentucky-minnesota-butter
File name:	Krypton Client 1.21.11.jar
Download:	download sample
Signature	SilentNet Create hunting rule
File size:	21'222'648 bytes
First seen:	2026-09-24 17:12:54 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	393216:o/9trFhZzFzrrEIlCPeo4xrJFgJBn9wl7vP9xzbiuU4nfPZrlTye:49XhhFrCGo4F8JCnTU4fPtlZ
TLSH	T15C27335D3B8A0C57E63BE3F111305E21E9EAAAC0F511671C98E94A5CFA71CC79F439A0
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:

https://dosya.co/uv38njqobyrd/Krypton_Client_1.21.11.jar.html

Verdict:

Malicious activity

Analysis date:

2026-09-24 17:08:21 UTC

Tags:

silentnet stealer python auto generic arch-doc

Link:

https://app.any.run/tasks/3e6a963f-a578-408d-8441-0e40cb722421

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/88839/

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6ab55a2d20318fe0852ad564/reports/9e7ee71f-5c93-497a-9738-0353a484f753/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/8ec371c73cc3d2f6551bde4937ece69433a206299b0072dc14f204ae78bbd644

Verdict:

Malicious

File Type:

jar

First seen:

2026-09-24T15:33:00Z UTC

Last seen:

2026-09-24T15:53:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8ec371c73cc3d2f6551bde4937ece69433a206299b0072dc14f204ae78bbd644/results?tab=lookup

Score:

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260924-vrh9qszzes/

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/8ec371c73cc3d2f6551bde4937ece69433a206299b0072dc14f204ae78bbd644

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:	dependsonpythonailib Create hunting rule
Author:	Tim Brown
Description:	Hunts for dependencies on Python AI libraries

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_7bc1b95d 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