MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21bb5cc4f1d06276094476140eef9031cc341138920876d4f3c8fdeca82fe845. 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:	21bb5cc4f1d06276094476140eef9031cc341138920876d4f3c8fdeca82fe845
SHA3-384 hash:	253657caa34cd15e414c743e15a195f42d796315f5aa364fb4875399f3325ef56eb53a7a6b88130554706835cbefcf3f
SHA1 hash:	8f3b796a9762a2166342dc8662e82fb10b1b9447
MD5 hash:	7dcb7e6307cbe55769f3e674792327a5
humanhash:	earth-kansas-utah-ack
File name:	sample
Download:	download sample
Signature	Mirai Alert Create hunting rule
File size:	1'177 bytes
First seen:	2026-11-11 06:35:12 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:fev4q68Pb6ea55A5DsuIz5Y5Df35A5DsU5Y5Df1Gwpi:WgUPb6eaH6DnCyDfp6DNyDfHA
TLSH	T146217FE9FEB3D531370C492DF55A067DBBC78E3D09F83946905AAC90561C56C9018B37
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	pickledrick
Tags:	mirai

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

72

Origin country :

US

Vendor Threat Intelligence

ACCE Unknown

No detections

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

busybox downloader

Link:

https://www.filescan.io/uploads/6af40d907df4fdb77beeb19f/reports/cf2ca22f-3fe9-434e-92e2-e34c7da57a97/overview

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

unix shell

Link:

https://opentip.kaspersky.com/21bb5cc4f1d06276094476140eef9031cc341138920876d4f3c8fdeca82fe845/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/aea2b7ac-9c17-44dd-a5d3-deb170901ad7

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

94%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/21bb5cc4f1d06276094476140eef9031cc341138920876d4f3c8fdeca82fe845

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/21bb5cc4f1d06276094476140eef9031cc341138920876d4f3c8fdeca82fe845/

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=eg5vzrhr2brhmckeoyka534qghgdiejysiehnvhtzd66zkbp5bcq._file

Hatching Triage mirai

Result

Malware family:

mirai

Alert

Create hunting rule

Score:

  10/10

Tags:

family:mirai botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/261111-hcftvafa99/

Behaviour

System Network Configuration Discovery

Writes file to tmp directory

File and Directory Permissions Modification

Executes dropped EXE

Family: Mirai

Mirai ARM payload

Malware Config

C2 Extraction:

37.16.74.169

VirusSign shell

Malware Family:

shell

Alert

Create hunting rule

Malicious:

True

Tags:

shell self-delete debug-check

Link:

https://intel.virussign.com/intelligence/file/21bb5cc4f1d06276094476140eef9031cc341138920876d4f3c8fdeca82fe845

VirusTotal

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

YOROI YOMI Suspicious File

Threat name:

Suspicious File

Score:

0.37

Link:

https://yomi.yoroi.company/submissions/21bb5cc4f1d06276094476140eef9031cc341138920876d4f3c8fdeca82fe845