MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b21c939fb54dc4d8a37e2fb80395fd6622fba5fa545dd67a74f81473330d7f1f. 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

SHA256 hash:	b21c939fb54dc4d8a37e2fb80395fd6622fba5fa545dd67a74f81473330d7f1f
SHA3-384 hash:	b3fa0f9e51154cf88dacc5d2d93c7b707ee55de9752d68057ba81de0eb6631d377d25d7a7f310bbc592f1e62bc5a49ff
SHA1 hash:	2b00f8861b931eee5ea766869e17c1d4e88a774c
MD5 hash:	e0fa2f9c53ca30a6eceb0a8940dda727
humanhash:	fish-five-cat-quebec
File name:	kla.sh
Download:	download sample
Signature	Mirai Alert Create hunting rule
File size:	5'050 bytes
First seen:	2026-06-09 20:11:52 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	96:IKhEcfEnsTE1O1mj1m580yGoAYQuSsE6e8E:d/
TLSH	T1CAA15DC9139358707CE69C276169C814F6C9B68AEEC14F4490DCF4F9A48CF09BE42AB3
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	sh

Intelligence

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File Origin

# of uploads :

1

# of downloads :

35

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

busybox

Link:

https://www.filescan.io/uploads/6a2873a8bf16337e43bec95b/reports/f154122d-538d-4cdb-8ca6-eb91c76c5ba6/overview

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

Script

Detections:

HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.gen HEUR:Trojan-Downloader.Shell.Agent.a

Link:

https://opentip.kaspersky.com/b21c939fb54dc4d8a37e2fb80395fd6622fba5fa545dd67a74f81473330d7f1f/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/c17bbc27-b5cd-4536-bcf2-aa75eafd442b

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/b21c939fb54dc4d8a37e2fb80395fd6622fba5fa545dd67a74f81473330d7f1f

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b21c939fb54dc4d8a37e2fb80395fd6622fba5fa545dd67a74f81473330d7f1f/

ReversingLabs TitaniumCloud Win32.Trojan.Generic

Threat name:

Win32.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2026-06-09 20:12:25 UTC

File Type:

Text (Shell)

AV detection:

7 of 36 (19.44%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wiojhh5vjxcnri36f64ahfp5myrpxjp2kro5m6tu7akhgmynp4pq._file

Hatching Triage Unknown

Result

Malware family:

n/a

Score:

  1/10

Tags:

linux

Link:

https://tria.ge/reports/260609-yy1zxahy8n/

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Legit

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/b21c939fb54dc4d8a37e2fb80395fd6622fba5fa545dd67a74f81473330d7f1f