MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87f393e6155babb226874505e76e0cbaa8d4586b163beb386d698e4bb858ca55. 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

Threat unknown

Vendor detections: 8

Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash:	87f393e6155babb226874505e76e0cbaa8d4586b163beb386d698e4bb858ca55
SHA3-384 hash:	af4df518073da1ae5cfe23ff63d7ed3c4e86828fc53023f92c5f5f6dc2503b5048f82253ff33e47803685decd88bc5c2
SHA1 hash:	80d141f6c0597b951f2ceac70fa772d70f1f593e
MD5 hash:	aa25030c5a3d5b10393fabe5fa577893
humanhash:	green-thirteen-pluto-sad
File name:	KryptonClient1.21.11-43.jar
Download:	download sample
File size:	5'079'669 bytes
First seen:	2026-03-26 16:33:58 UTC
Last seen:	Never
File type:	jar
MIME type:	application/zip
ssdeep	98304:HnYOmN1CPRQX42SKrg1p/tOo3GM1alYhR+GZuNV2p+5tn:HnY4PRl2GXd3NIwR+cu2+D
TLSH	T10B36F131DA5D4036F813EF73C04279A138FAEE91510BB0673BF9065F8867A998B3E915
TrID	57.8% (.JAR) Minecraft Fabric Mod (24020/2/4) 32.5% (.JAR) Java Archive (13500/1/2) 9.6% (.ZIP) ZIP compressed archive (4000/1)
Magika	jar
Reporter	burger
Tags:	jar RAT WeedHack

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

night-soul-1.21.11-43.jar

Verdict:

Malicious activity

Analysis date:

2026-03-26 16:23:30 UTC

Tags:

etherhiding antivm anti-evasion stealer auto-sch auto-reg websocket

Link:

https://app.any.run/tasks/1f5ac4a2-43f4-4ae3-a651-4edc858c1df8

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Gathering data

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69c55fed390b9964741405dd

Tags:

n/a

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/69c560222346b9da57a8fc99/reports/7f2d8548-f468-4da2-83ee-aa4ea23d0f62/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/87f393e6155babb226874505e76e0cbaa8d4586b163beb386d698e4bb858ca55

Result

Verdict:

SUSPICIOUS

Link:

https://labs.inquest.net/dfi/sha256/87f393e6155babb226874505e76e0cbaa8d4586b163beb386d698e4bb858ca55

Verdict:

Malicious

File Type:

jar

Detections:

HEUR:Trojan-Downloader.Java.Agent.gen

Link:

https://opentip.kaspersky.com/87f393e6155babb226874505e76e0cbaa8d4586b163beb386d698e4bb858ca55/results?tab=lookup

Result

Threat name:

n/a

Detection:

suspicious

Classification:

n/a

Score:

23 / 100

Link:

https://www.joesandbox.com/analysis/1889759

Signature

Joe Sandbox ML detected suspicious sample

Behaviour

Behavior Graph:

Download SVG

Score:

13%

Verdict:

Benign

File Type:

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260326-t27veadv6s/

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/87f393e6155babb226874505e76e0cbaa8d4586b163beb386d698e4bb858ca55

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.